This Tush Trainer set includes 3 velvet-touch silicone butt plugs in gradually increasing sizes for introducing anal play. or preparing for penetration with a partner`s body or larger toys. The 4. 5. and 6 inch plugs are shaped with a slim tip for easy ion and widen to create the ideal feeling of fullness at each stage. A unique curved base design follows the contours of the body for safety and comfort during extended backdoor play.