Adhesive invisible bras: 1.Self-adhesive, 100% safe & skin-friendly silicone, soft and comfortable to wear. 2.Strong sticky silicone conform to your figure seamlessly while staying in place, cover the entire breast nipple area elegantly. 3.It is absolutely perfect for Tops, Shirts, Off Shoulder, Backless, Deep-V, Swimsuit, wedding dress, low cut outfits, low back dress