MEDICAL GRADE MATERIAL: Self-adhesive, 100% safe & skin-friendly silicone, soft and comfortable to wear, suitable for sensitive skin. Strong sticky silicone conform to your figure seamlessly while staying in place, cover the entire breast nipple area elegantly. A delicate way to go bra-less.A STAPLE IN ANY WOMANS WARDROBE: The skin color and thin-edged design make this bra invisible under your clothing in a comfortable and natural way. It is absolutely perfect for Tops, Shirts, Off Shoulder, Backless, Deep-V, Swimsuit, wedding dress, low cut outfits, low back dress like prom and homecoming dress or any formal evening dresses, its the best option for photo shoots and red carpet moments alike.WARM TIPS: DO NOT use moisturizers, perfumes, powders or other skin care products prior to use. 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.NEW ENHANCED DESIGN: 2019 latest petal pasties come with an adhesive breast lift tape which make your breast instant lift and firm. The unique heart-shaped hollow design makes it lighter, thinner and more breathable than the previous generation. There are three size available, 3.35"diameter(suits for A/B Cup), 4"diameter(suits for C/D Cup) and 4.7" diameter(suits for DD/E Cup). Compared with the 2.8"diameter, the upgraded nipplecovers are large enough to provide better coverage for your breast.WASHABLE AND REUSABLE: Hand wash only, 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.