➤SIZE &Material: Bra Cup Inserts :5.25*5 inch, Best for B/C sports bra and bikini tops.96% Nylon 4% Spandex ,Support free cutting. ➤Special Design And Easy to Use:Circum sewed and stitched processing design, never fall apart. Whether hand or machine wash, no delamination or deformation occurs. ➤Perforated Breathable Comfortable wearing : The Sports Cups are thin, they are pretty breathable--even when sweating a lot.they don't interfere with the moisture-wicking properties of your sports bras. ➤Up your Cups : Removable Sports Cups Bra Pushes up the breast and provides a smooth look while holding and enhancing your shape ➤Wide Application : Smart Cups Bra Insert pad perfect for swimsuits, bra pockets, evening gowns, wedding dresses, sweaters & casual wear.