- Three glass anal plugs in graduated small, medium and large sizes in one kit.
- Shatter-resistant borosilicate glass gives each plug a hard, heavy feel overall.
- Glass takes on hot or cold temperatures from water to change the sensation.
- Hypoallergenic, non-porous clear glass material with a distinct sense of fullness.
- Includes three velvet storage satchels, one for each plug in the set.
The Prisms Triplets kit from XR Brands includes three clear glass plugs that grow gradually in size. They are made of shatter-resistant borosilicate glass and can be warmed or cooled with hot or cold water. Each plug has its own velvet satchel, and the material is described as hypoallergenic and non-porous.