100% NylonImportedPull On closureHand Wash or Machine WashExcellent Replacement Bra Pads: If you vexedwith the feeble original inserts in your workout/sport bras, take a try with these quality bra cup inserts, helps to provide extra coverage and hide nipplesA-D CUP Size Available: There's barely One Size Fits Most in women, every person has different sizes, so removable bra pads inserts provide A B C D 4 sizes, there must one size you need!Versatile Application: modesty pads are great for replacing the flimsy pads in your sports bras, bathing suits, workout tops, swimsuits; also perfect for your bralettes, tank tops or other dressesQuality Comes First: sports bra pads inserts make from soft nylon and high-elastic sponge, which won't easy to wrinkle or deform; Not like other glued edges, sew in bra cups are sewn around edges, won't come apart or disintegrate over times!Seamless Breast Pads: No moving around or awkward lumps under clothes, these padded bra inserts provide just enough padding & natural shape, and little boost at the bottom helps to lift and stay in place well