Perfectly petite. the Smooth Mini plug in size Medium is made for beginners. Made of Platinum Premium Silicone. this plush plug is designed to provide a satisfying. yet safe experience. with a flexible base for comfortable use and wear. Measuring 0.8 in. diameter with 3.6 in. of usable length. featuring a silky matte finish. these cute little plugs are luxuriously-smooth and warm quickly to the touch. Phthalate-free and hypoallergenic.