100% Silicone Buckle closure Hand Wash Only 2 In Each Package: Each package includes two bras, black and skin-colored. You can use it instead, or you can use it with clothes that don't use light and dark colors, so that you can enjoy two experiences at a time. SUPER Stickiness: Invisible bras have strong stickiness, and the coating gel is upgraded, which is more sticky than other ordinary invisible bras, and the stickiness lasts longer without harming the skin, so it won't slip easily when worn, and it is firmly attached to the chest. Gather & Lightweight: Our strapless bra is designed in the shape of mango, which can wrap the chest well, gather the chest shape, buckle design, and pull it up to create a deep V curve. Lighter weight, no sense of weight. Different Scenes: Our adhesive bras can be used in various occasions, such as wedding scenes, matching wedding dresses or bridesmaids' dresses, matching dresses for dinners or parties, strapless dresses, strapless dresses, as well as their own daily clothes in daily life. Multiple-use: Gently knead the foam with neutral detergent, and rinse the sticky bra with clean water to avoid scratching your nails. After cleaning, avoid direct sunlight, dry it in the shade, and stick the attached plastic film back to prevent the viscosity from decreasing, so that it can be used next time.