If you're new to glass plugs or just not sure which size to start with, this 3-piece glass anal training kit takes the guesswork out. You get three graduated glass butt plugs in small, medium, and large - so you can start with what feels comfortable and move up to the next size when your body's ready for it. Each plug is made of shatter-resistant borosilicate glass with a classic tapered shape for easy entry, and they all work great for temperature play.
Note: All three clear glass plugs are included in the kit. Each one has a round flared base that stays outside your body - that's your stopper and your grip for removal.