Frisky Booty Poppers Curved Silicone Anal Trainer 3 Piece Set from XR Brands. This curvy training set is perfect for stretching your anal play limits! Graduating from small to large, this trio of silicone bulbs is perfect for beginners and veterans of anal play alike, introduce yourself to the smallest bulb and get your hole warmed up for the bigger plugs! The curved design provides additional stimulation and pleasure during training, while the narrow stem keeps things comfortable at the entrance of your hole. The ergonomic base is soft and flexible so it curves and molds to your body so you can play and train as long as you like. Made with premium, phthalate free silicone that is body safe so you can play worry free! Compatible with water based lubricants, avoid use with silicone based lubes to prolong the life of your training kit. Materials Phthalate free silicone. Small plug measurements 2.2 inches total length, 1.7 inches insertable length, 0.8 inch at widest diameter. Medium plug measurements 2.7 inches total length, 2.2 inches insertable length, 1 inch at widest diameter. Large plug measurements 3 inches total length, 2.5 inches insertable length, 1.2 inches at widest diameter. Color Purple.