Pregnancy Bra Breastfeeding Bras No Steel Ring Bralette Nursing Prenatal / postnatal Strap open convenient for breastfeeding Adjustable strap length Hook can be adjusted in 4 steps Mold cup cannot be removed Cotton-blended material with a soft touch The back of the cup is made of mesh material to prevent stuffiness. Before and after childbirth Bust Size: M 86-94 Material: 65% polyester, 30% cotton, 5% polyurethane