It makes you happy and brings a smile every time it’s inserted. Even with an unusual base this is a great trainer butt plug designed for prolonged use. The Smiling Butt Plug gets its name from the smile-like curvature of the base. Once inserted, the flared, safety base gently and ergonomically conforms to the contours of your derriere.  It fits invisibly into the length of your booty-cleavage so you can walk, sit, run, jump and perform all of your daily tasks as you wear it. The Silicone Smiling Butt Plug is an anal toy for the physically active anal enthusiast. MATERIALS, SAFETY & TEXTURE Material:Silicone Safety Features:Hypo-allergenic, Latex Free, Non-porous, Phthalates Free Colours:Black, Pink, Purple Texture:Smooth SIZE, SHAPE & FIT Length:8.9 cm (3.5 inch) Insertable Length:7.5 cm (3 inch) Diameter:2 cm (0.8 inch) Circumference:6.3 cm (2.5 inch) FUNCTIONS & PERFORMANCE Special Features:Waterproof