I used this during my pregnancy. There are no noticeable stains. ● Pelvic support belt that can be used for a long time from pregnancy to postpartum ● Supports the three points around the pelvis (sacroiliac joint ~ greater trochanter ~ pubic symphysis) in a circular manner, providing gentle support for the lower back and comfortable wear ● Easy to identify the front and back, and easy to wrap with a belt-through style ● Designed to hold the hips with a Y-shaped structure, making it less likely to slip ● Stretchable material on the upper back for improved fit ● Non-slip tape on the inner side prevents slippage ● The main material is breathable compressed urethane for a comfortable fit and less stuffiness ● The two bones and buckle are made of soft resin for a gentle feel ● Can be worn from immediately after childbirth and even at night