Safe, non-toxic and non deformable a new generation of patented model, composed of high-quality PP, TPE and spring, safe, strong, durable and non deformable. Girl's Heart Effectively exercise the pelvic floor muscles, buttocks, thighs, armstummy and other parts. Each opening and closing will help you return to a young state. Easy to use ergonomically designed to meet the needs of various body types, easy to carry and can be used at home and outdoor. Applicable people postpartum mothers, elephant legs, strong arms, not tight buttocks. Enlarged soft TPE protective stickers on both sides, safe material to care for the skin Postpartum mother's pelvic floor muscles are prone to relaxation and weakness, resulting in flat buttocks sagging and sagging of private parts. The pelvic floor muscle trainer can effectively stimulate the activity of the pelvic floor muscles, which is very helpful for postpartum women's body recovery and pelvic floor muscle repair. It can correct the pelvis through muscle strength and tighten the hips. Packing List: 1 Piece Trainer