Glassy Onyx Screw Dildo

Glassy Clear Bubble Plug

The Glassy Clear Bubble Plug offers something rare in anal play: visible anticipation. Watch each graduating bubble disappear as smooth, rigid glass glides into place, the incremental stretch creating a ripple of sensation that builds with every sphere. The crystal-clear borosilicate construction lets you see exactly what your body's doing, which is surprisingly hot whether you're using this solo or with a partner. That loop base isn't just for safety (though it absolutely keeps this butt plug secure for anal use), it gives you control, letting you rock, twist, or hold steady while the textured shaft does its work.

This piece works vaginally too, but the bubble taper really shines anally where the sphincter muscles grip and release around each ridge. It's substantial enough to feel present without intimidation, and the rigid material means every contour registers clearly.

Sensation & Intensity

Glass doesn't compress or warm to body temperature instantly, so you feel every millimeter of that bubble texture as it enters. The graduated design creates a stop-and-start rhythm: gentle resistance, then a smooth glide, then resistance again as the next bubble stretches you open. Some people love working up and down the shaft, others insert fully and enjoy the constant fullness. Either way, the rigid material amplifies every internal contour it presses against. Run it under warm water before use for a softer initial sensation, or chill it briefly for an intense, awakening cold that heightens every nerve ending.

Size & Design

At 20 cm total length with a 3.2 cm diameter at its widest bubble, this sits comfortably in the small-to-medium range. The insertable length (excluding the loop base) offers enough depth for satisfying fullness without being overwhelming. The loop base is genuinely functional: wide enough to prevent accidental slip-through, easy to grip even with slippery hands, and it doubles as an anchor point if you want to attach the included suction cup base for hands-free play against a smooth surface. That modular design is clever since you can use it as a handheld plug or mount it depending on your mood.

Material & Body Safety

Borosilicate glass is the gold standard for body-safe pleasure: nonporous, hypoallergenic, and completely inert. It won't harbor bacteria, react with your body chemistry, or degrade over time. The solid construction means no hidden seams or weak points (though you should inspect it before each use if it's ever been dropped, just like any glassware). This material works with every lube type: water-based, silicone, oil, hybrid. Choose based on what feels best to you, knowing the glass won't judge.

Care & Compatibility

Wash with warm water and mild soap, or use a toy cleaner. Because glass is nonporous, it's truly sterilizable: you can boil it for a few minutes or run it through the dishwasher top rack if you want hospital-grade clean between uses or partners. Store in the included pouch to prevent chips from contact with other hard objects. Pair with plenty of lube (anal tissue doesn't self-lubricate, so generosity matters here) and reapply as needed since glass doesn't retain moisture the way softer materials do.

How do I clean a glass dildo?

Gently rinse the toy in lukewarm water and then use a cleaner designed for sex toys to disinfect it and protect the material. We recommend Mshop Care Clean: IT that is easy to use! Spray on the rinsed toy and let the spray work for about 30 seconds. Then rinse it again and let it air dry or dry with a clean towel. Done!

How do I store it?

Store the Onyx Screw in the supplied storage bag, so it stays fresh and dust-free between uses.