UPSTORE Deep V Sexy Strapless Backless Self Adhesive Wing Breast Pad Push-up Invisible Silicone Bra (Cup D, Black) Material: Medical-grade silicone Self adhesive breathable mango-shaped bra creates a busty,fuller and charming deep v shape breast Reusable and Easy to Apply. Attach directly to the skin, great to use with strapless and low-cut outfits and dresses Creates a busty, fuller look Use mild soap and water air dry