A tapered tip to ease insertion gradually widens into a satisfying bulb about an inch-and-a-half in diameter, and then dips into a long, slender neck that wears comfortably for even long sessions of play. The base is round, and flares wide to help prevent over-insertion.

Crystal Premium Glass toys are made using hygienically superior borosilicate glass. This non-porous material is body safe, compatible with all lubricants, easy to clean and sanitize between uses, and surprisingly durable. Borosilicate holds temperature well, and can be warmed or cooled by running it under water before play.