Perfect for beginners, each plug has a flat, comfortable base for easy wearing comfort, while the tip and smooth shaft provide a delightful sense of satisfaction. The small plug is 2.54 cm wide with an insertable length of 7.62 cm, the medium is 3.81 cm wide with an insertable length of 10.16 cm, while the large plug offers a width of 5.08 cm with an insertable length of 12.7 cm. These jellies can be worn alone or used with any O-ring compatible harness. Made from phthalate-free, body-safe material.