Mint Borosilicate Glass Single Flare Tunnel with Clear O-Ring (Sizes 8G–1")
Mint Borosilicate Glass Single Flare Tunnel with Clear O-Ring (Sizes 8G–1")
4.93/5
36 in stock
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Soft & Subtle in Opaque Mint — A Pastel Statement
These Mint Opaque Borosilicate Glass Single Flare Tunnels bring a serene, pastel vibe to your jewelry collection. Handcrafted by MM Glassworks in St. Louis, MO, each pair features a creamy, opaque mint finish that’s both bold and soothing.
Made from durable borosilicate glass, they’re hypoallergenic, scratch-resistant, and ultra-lightweight—ideal for those with sensitive skin or a preference for glass body jewelry. The 5/16" wearable surface ensures comfort, while the clear O-ring provides a clean, secure fit.
Available in sizes 8G through 5/8", these plugs are individually paired and packaged to arrive safely and ready to wear.
Key Features:
- Sizes available: 8G through 1"
- Sold as a pair (2 pieces)
- Opaque mint green borosilicate glass
- Single flare with clear O-ring for a secure hold
- Hypoallergenic, lightweight & scratch-resistant
- 5/16" wearable surface
- Handmade in the USA by MM Glassworks
- Autoclave-safe and sterilizable
- Fragile – handle with care; not for showers or swimming
- No returns or exchanges due to sanitary regulations
- Replacements honored for breakage during shipping (within 24 hours)
Materials
Materials
When compared to regular glass, borosilicate is safe for initial piercing, resistant to chemicals, scratch- resistant, less susceptible to fractures, resistant to thermal shock, and not poured into molds. All our glass jewelry is handcrafted in St. Louis, Missouri.
Care Instructions
Care Instructions
MM Glassworks strictly uses borosilicate glass that is hand made in the USA. Borosilicate Glass is scratch resistant but still fragile and should be treated as such. All glass is guaranteed to arrive scratch and breakage free. We will package each order in a foam insulated box free of charge. Borosilicate glass is autoclavable. Do not use harsh chemicals on any jewelry. Do not wear in the shower or while swimming. Wash with antibacterial soap, but take caution while removing; glass will break if dropped on tile or cement.
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My third or fourth purchase from this seller. I only wear their tunnels and always get amazing compliments.
Awesome item as usual! The color is subtle, great quality, as expected.
Despite the review of this specific pair I want to start off with the fact that I love all of my other purchases from this shop and will purchase from here again. This specific pair, though well made.. had turned out to have a very different color than expected. I do not find it true to the photos and also feel it is not flattering against the skin. I expected something more pastel and opaque but not completely opaque of course. Deeply cloudy beautiful mint color was the hope. Nonetheless, I love the quality, the shops options, the shipping, and the customer service is very quick and informational.

I absolutely love these tunnels! they seem pretty high quality and are very symmetrical. the flares are flush and not super huge like all my other glass tunnels! the price is great right now so I think I'm gonna get more while they're on sale!
Love it! Great quality, just as pictured. Fast delivery
A solid set of tunnels. Well crafted. Heavy duty. Really nice. Would highly recommend.
A solid set of tunnels. Well crafted. Heavy duty. Really nice. Would highly recommend.
A solid set of tunnels. Well crafted. Heavy duty. Really nice. Would highly recommend.
bought these several times in different sizes. amazing per the usual. :)
Always a hit! This is my 3rd or 4th pair from this shop, always excellent quality and looks great!
So rare to find a size 7mm! Very happy with these. Thank you
shipping was expeditious and the items are incredibly well made. they slipped right in, and are incredibly comfortable. the wearable area is just long enough to have room for the O-ring, but short enough where I can turn my head fully and the eyelet doesnt smooth into my neck lol. this is my 2nd purchase from this studio, and DEFINITELY not my last :p
I finally found a 9mm size and they fit great.
These tunnels are absolutely gorgeous!! Giving off major Beetlejuice vibes!! 😍 Quality is outstanding!! Thank you for the 15% my next purchase too!! Totally buying more!! My new favorite shop!!
The glass saddle plugs are my second order. I love it!
high quality item, ill be back for more
high quality item, ill be back for more
absolutely gorgeous pair of glass tunnels
This shop is my go-to for glass tunnels. The shorter wearable length is *chef's kiss*. I'll be back!
Always love these glass tunnels. Hard to find single flared tunnels especially in the color scheme I love.
The plugs are very cute I love the color, they darken when wearing them but that’s expected their glass but the color actually shows very well, they definitely fit as measured. Kind of want to get the next size up. They took awhile to arrive but were in the delivery date.
these tunnels did not disappoint. glad I got em
they look very nice very sturdy
Very cool and pretty, would absolutely recommend.












