: The "exclusive" collections often feature sleek, ergonomic shapes with unique internal colors or textures, such as swirls or bubbles trapped within the glass.
: While this specific product may be difficult to source, if you are looking for a glass toy of similar quality, always choose borosilicate glass (often labeled as Pyrex). These products are non-porous, odorless, and body-safe, and will not leach chemicals into your body. Avoid cheap, uncertified glass that may contain microscopic cracks or scratches that can harbor bacteria. ken marcus glass dildo exclusive