Size - 9.5cm diameter (fits A/B cup)Skin-friendly material - Self-adhesive, environmentally friendly soft silicone material, skin-friendly, soft, seamless, invisible, no irritation to the skin, safe and healthy. Leaves no marks on your skin after removal.Reusable and washable: after each use, rinse with warm water below 30 C and allow to dry with mild soap. After drying, the plastic.Invisible and Wide Application -- The invisible bra is suitable for halters, strapless, backless evening dresses, low-cut outfits and dresses, also ideal for wedding, prom, dinner, party, holiday or other formal or informal occasions you want.Ideal gift -- This is a perfect gift for your girlfriend, wife, so she can get rid of the shackles of traditional underwear and keep a happy mood every day