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    <loc>https://www.mmglassworks.com/blogs/news/borosilicate-vs-soda-lime-glass-jewelry</loc>
    <lastmod>2025-07-15T12:16:26-04:00</lastmod>
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      <image:title>Borosilicate vs Soda‑Lime: Why MM Glassworks Chooses Premium Borosilicate for Body Jewelry</image:title>
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  <url>
    <loc>https://www.mmglassworks.com/blogs/news/why-borosilicate-glass-is-the-gold-standard-in-body-jewelry</loc>
    <lastmod>2025-11-11T15:01:01-05:00</lastmod>
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      <image:title>Why Borosilicate Glass Is the Gold Standard in Body Jewelry</image:title>
      <image:caption>dark skinned man with short haircut with borosilicate dichro metallic accent plug jewelry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/understanding-glass-annealing</loc>
    <lastmod>2025-09-09T17:58:02-04:00</lastmod>
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      <image:title>Understanding Glass Annealing</image:title>
      <image:caption>black white and grey striped single flare tuxedo tunnels on white marble ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/the-science-behind-biocompatibility</loc>
    <lastmod>2025-11-04T14:42:01-05:00</lastmod>
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      <image:title>The Science Behind Biocompatibility</image:title>
      <image:caption>biocompatible glass that will work within your body, stylish science</image:caption>
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  <url>
    <loc>https://www.mmglassworks.com/blogs/news/what-is-medical-grade-jewelry</loc>
    <lastmod>2025-09-30T11:01:02-04:00</lastmod>
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      <image:title>What Is Medical-Grade Jewelry</image:title>
      <image:caption>view of man from the side. he has a glass ear tunnel in his stretched earlobe. he has short grown hair, a light beard and moustache, and neck tattoos. he is cool and edgy</image:caption>
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  <url>
    <loc>https://www.mmglassworks.com/blogs/news/glass-vs-metal-for-healing-stretched-lobes</loc>
    <lastmod>2025-09-23T10:24:01-04:00</lastmod>
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      <image:title>Glass vs Metal for Healing Stretched Lobes</image:title>
      <image:caption>a mix of metal and glass tunnel and plug ear jewelry styles lined up on sleek white marble ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/why-glass-is-the-best-option-for-stretched-piercings</loc>
    <lastmod>2025-11-18T15:06:01-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/best-option.png?v=1753902823</image:loc>
      <image:title>Why Glass Is the Best Option for Stretched Piercings</image:title>
      <image:caption>woman with white borosilicate glass tunnels and facial piercings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/healing-safely-with-glass-jewelry-a-professional-piercer-s-guide</loc>
    <lastmod>2025-11-25T15:14:01-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/healing-safely.png?v=1753903485</image:loc>
      <image:title>Healing Safely with Glass Jewelry: A Professional Piercer’s Guide</image:title>
      <image:caption>grey clear smoke colored borosilicate glass tunnels on white marble ground</image:caption>
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  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/how-to-clean-and-care-for-borosilicate-glass-jewelry</loc>
    <lastmod>2025-08-26T17:13:02-04:00</lastmod>
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      <image:title>How to Clean and Care for Borosilicate Glass Jewelry</image:title>
      <image:caption>hands washing glass double flare plug jewelry in a bowl with soapy water on a light wood table</image:caption>
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  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/do-s-and-don-ts-for-switching-jewelry-while-healing</loc>
    <lastmod>2025-07-29T13:28:03-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/jewelry-switching_fc15252d-04f8-4058-83a2-8e789cde470f.png?v=1753223569</image:loc>
      <image:title>Do’s and Don’ts for Switching Jewelry While Healing</image:title>
      <image:caption>side of woman&apos;s face, ear is visible, she has a black glass plug in her earlobe. 3 separate pictures are layered on top to show how to switch jewelry safely, 6 week waiting period, cleaning hands and saline spray</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/why-you-should-never-use-soda-lime-glass-in-your-piercings</loc>
    <lastmod>2025-10-28T14:34:03-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/no-soda-lime.png?v=1753900546</image:loc>
      <image:title>Why You Should Never Use Soda Lime Glass in Your Piercings</image:title>
      <image:caption>hand glass being worked on with a hand and a caption about soda lime glass being a problem for your piercings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/behind-the-scenes-how-our-glass-artisans-handcraft-each-piece</loc>
    <lastmod>2025-08-05T14:37:03-04:00</lastmod>
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      <image:title>Behind the Scenes: How Our Glass Artisans Handcraft Each Piece</image:title>
      <image:caption>an artisan manually working on hand blown glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/color-theory-in-glass-jewelry-what-your-tunnel-color-says-about-you</loc>
    <lastmod>2025-10-14T16:47:00-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/color-theory.png?v=1753476537</image:loc>
      <image:title>Color Theory in Glass Jewelry: What Your Tunnel Color Says About You</image:title>
      <image:caption>various solid colored glass tunnels on white marble</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/5-versatile-glass-jewelry-styles-for-every-look</loc>
    <lastmod>2025-10-21T17:34:01-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/5-styles.png?v=1753711250</image:loc>
      <image:title>5 Versatile Glass Jewelry Styles for Every Look</image:title>
      <image:caption>5 different glass tunnel styles to maximize every look</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/trend-spotlight-rainbow-and-iridescent-tunnels</loc>
    <lastmod>2025-10-07T16:22:02-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/rainbow_-iridescent.png?v=1753474980</image:loc>
      <image:title>Trend Spotlight: Rainbow and Iridescent Tunnels</image:title>
      <image:caption>rainbow and dicro glass tunnels on white marble</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/custom-orders-what-s-possible-in-borosilicate-glass-design</loc>
    <lastmod>2025-09-16T09:40:04-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/custom-orders_03f32c21-ac5e-4b77-ab13-8bfc87685771.png?v=1753222118</image:loc>
      <image:title>Custom Orders: What’s Possible in Borosilicate Glass Design?</image:title>
      <image:caption>custom glass plugs with special effects and crushed opal on white marble</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/top-10-most-popular-glass-tunnels-of-the-year</loc>
    <lastmod>2025-12-02T15:14:00-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/top-10.png?v=1753905117</image:loc>
      <image:title>Top 10 Most Popular Glass Tunnels of the Year</image:title>
      <image:caption>top 10 different borosilicate glass tunnel and plug styles on black ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/best-starter-jewelry-for-new-piercings</loc>
    <lastmod>2025-09-02T17:39:00-04:00</lastmod>
    <changefreq>weekly</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/starter-jewelry_90c5f6e7-e9ff-432d-b5ed-550722229cf8.png?v=1753224540</image:loc>
      <image:title>Best Starter Jewelry for New Piercings</image:title>
      <image:caption>single flare various bright colored glass tunnel ear jewelry in different sizes on white marble ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/what-s-the-difference-between-single-flare-and-double-flare-plugs</loc>
    <lastmod>2025-08-19T15:59:00-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/single-v-double_74551588-9901-41e0-bb41-95f48709f44a.png?v=1753223805</image:loc>
      <image:title>What’s the Difference Between Single Flare and Double Flare Plugs?</image:title>
      <image:caption>clear glass single flare tunnels with black rubber o rings and black glass double flare plugs with crushed opals on a dark grey ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/can-you-sleep-in-glass-jewelry</loc>
    <lastmod>2025-08-12T15:06:01-04:00</lastmod>
    <changefreq>weekly</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/single-v-double_bb2d7261-a01c-4174-8ba2-4abd75adddc1.png?v=1753224035</image:loc>
      <image:title>Can You Sleep in Glass Jewelry?</image:title>
      <image:caption>woman with clear glass tunnel jewelry sleeping on side for article about whether or not it is safe to sleep in glass jewelry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.mmglassworks.com/blogs/news/glass-plugs-vs-silicone-which-is-right-for-you</loc>
    <lastmod>2025-07-22T17:49:56-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0548/7522/6301/articles/glass-vs-silicone_2b947e4b-c6b9-455a-a1cc-e877d92e5057.png?v=1753220996</image:loc>
      <image:title>Glass Plugs vs. Silicone: Which Is Right for You?</image:title>
      <image:caption>woman and man side views of face with ears showing, woman has pink glass plug and the man has a neon green silicone tunnel</image:caption>
    </image:image>
  </url>
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