Insert the Dritz Molded Gel-filled Bra Cups into your outfits for a superb fit. These cups can lift, shape your bust line, and give more sturdy support and defined form when you don fabrics like T-shirts, formal wear, swimwear or party dresses. The sew-in bra cups have a polyester knit cover and must be hand washed. Details: Black Size A/B 1 pair Gel-filled, polyester Hand wash only