SAYFUT 3 in 1 Postpartum Belt Belly Belt Girdle Band Tummy Control Postnatal Recovery Waist Pelvic Support Belt for Women and Maternity,Beige S-L AFUT 3 in 1 Postpartum Assistance - helps you get your body back to its former and abdominal postpartum.   Package (3 belts for Postpartum): 1 x abdominal belt, 1 x waist belt, 1 x pelvic girdle.     A:  Belly Belt - helps to restore your stomach and muscles halfway to normal, it recommends to use when 1 ~ 7 days after vaginal birth    B:  waist belt - helps to smooth the abdomen, redefine the waist, relieve the back pain, combined use with the abdominal belt speeds up the effectiveness; recommends to use c-section cure 1 ~ 6 weeks after vaginal birth or suturing    C:  pelvic girdle - helps to speed up the contraction of the pelvis and stretched to fit the natural curves of the body    Two size postnatal belt fits most ladies.   (If you buy shapewear after birth, please choose belly band based on your current size).    Size S  - Belly Belt fits the stomach 24-35"; waist belt for waist 28-35.5"; pelvic girdle fits hip size 25-37.5"   Size M  - Belly Belt fits the stomach 25-36"; Waist belt for waist 30-37.5"; pelvic girdle fits hip size 27-39.5"   Size L  - Belly Belt fits the stomach 26-37"; Waist Belt for Waist 32-39.5"; Pelvic girdle fits hip circumference 29-41.5"   Note:   1) Not intended for use during pregnancy.  2) Avoid contact with the skin directly, recommend wearing an undershirt under the belt.  3) If you do not feel well, recommend taking it off or reducing the usage time.  4) Please wash it with cold water before your first use.  5) Please do NOT dress the belt when you are sleeping.