Charming Chest Shape: Breast cup inserts can easier push up your breast, create a beautiful chest shape, make you have a charming look. Round Shape: Bra pads inserts made of soft nylon, comfortable and breathable to wear and with round shape is perfect for your chest shape. Prevent Slip: Bra cups are completely resistant to slipping or moving, which can stay in place, you do not have to worry about it will falling off. Universal: Bra pads inserts are great for bathing suits, bra pockets, evening dresses, wedding dresses, sweaters and casual wear, as well as almost any top that can use a round insert. Comfortable Wear: Breast cup inserts are thin and breathable, even if you sweat a lot, which will not affect the moisture absorption and sweat production.