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")
4.25/5
38 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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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 have the amber, clear, black, and smoke double flares and one single flare in green. I'll buy the double flare of the green when it restocks. These are the only tunnels I wear anymore.
This seller is always amazing to work with and you'll love anything you buy from this shop.
Thank you so much for the gauges! Super fast shipping and amaze service! Seller quickly answered my questions about gauge sizing before I purchased to be sure I was getting the right size. Seller included a FREE pair of gauges with purchase, which was beyond kind. Will buy again through this hella unique shop.
Love the smaller flare in front. Quick shipping
Good quality glass tunnels, and true to size. The shipping was fast!
Super fast shipping, comfortable to wear.
These are exactly what I was looking for! Thank you
I love it! It’s hard to find 9mm tunnels, so I’m happy that not only did I find some, but they also look so pretty.
This Pyrex material is so nice. Don’t have any allergic reactions like I do with regular plastic retainers.
Ear holes filled 10/10 would ear hole again.
First time buyer, now long time customer. Shipping was quick, no issues, and arrived a bit earlier than expected! Yay! Quality: 100% ALL THAT! Packaging: ON POINT! I bought this pair for my 4g conch, and 4g septum, both freshly stretched. The tunnels are so lightweight I sometimes frantically check to see if they’re still there. And they are, lol. They’re incrediblyyy comfortable, can’t stress that enough, and have made my healing process smoother. Tiny side note: the O-rings were a teeny loose once my swelling subsided but this was not a deal breaker. Very happy with this purchase. I will absolutely be returning. Thank you! <3
Sand is way too light, glass material is great but sand color is not as dark as the picture portrays... Sucks because it wasn't used and won't be used and I can't return or exchange the item.
Love everything about them and the girl who runs this place is amazing with customer care!
Product was as expected! Quick delivery.
Exactly what I was looking for. Lightweight but sturdy. Very comfortable fit.
Very pretty! Favorite pair of tunnels!
Just as described! I've ordered from this shop multiple times!
Absolutely in love with these 🖤
Absolutely in love with these 🖤
Awesome item as usual! The color is subtle, great quality, as expected.
Great products, never let down