WASHABLE AND REUSABLE: Weight per pair nipplecoves: 1.7 OZ. Lightweight and disposable to carry in a bag with you even a trip. After each use, rinse with warm water below 30 , and mild soap then air dry. After drying, the plastic sheets can be reattached on and put them in a bag for next use. Adopt premium silicone makes the nipple covers can be worn multi times without loss of stickiness.2020 THE LATEST PETALS PASTIE: The latest petal pasties come with an adhesive breast lift tape which make your breast instant lift and firm. 4.3"diameter(suits for C/D Cup). the upgraded womens nipplecovers are large enough to provide better coverage for your breast.TIPS: Before using, wipe the breasts with warm towel; Dry in the shade, not expose to the Sun. Exposure may reduce the stickiness of silicone; Sweat and high temperature may affect the stickiness of silica gel. The nippleless covers may not provide enough adhesion and support for larger breasts (DD-cup or larger).SECURITY AND WEAR AT EASE: Made of medical grade silicone--hypoallergenic & skin-friendly, safe, soft, and comfortable to wear, suitable for sensitive skin. Strong sticky silicone secures in place to form to curves of your breast, and keep breasts supported and perky.NATURAL LOOK AND INVISIBLE: Thin edge and thicker centre is better to protect and hide nipples. These nude seamless nippleless covers make them natural look and invisible even under sheer clothings. Perfect solutions for Tops, Blouse Shirts, Strapless, Backless, Deep-V, Wedding Dress, Swimwear, and Gowns.