Made of high-quality PP material, not easy to break, can be used for a long time, durable.The streamlined design is ergonomic. The minimalist texture has a non-slip effect and is more comfortable to use.The butt trainer is suitable for women with sedentary jobs. This butt trainer is recommended for postpartum moms who need to take care of their flat buttocks.The pelvic muscle exerciser can effectively shape the female buttocks, allowing you to have a charming figure.Great for slimming, trimming thighs, shaping the back, and shaping legs and arms.Specification:Material: PPSize: 28*16*12Color optional: pink, purple, blueUses: exercise pelvic floor muscles, PC muscles, thigh muscles, arm muscles Product description1X trainer