Main material: Polyester Material composition: 100% Polyester, 100% Other Fibers (Silicone) 【Safe and Comfortable Adhesive Bra】 - This adhesive bra for women is made of natural, harmless latex material. It's free of irritation and itchiness, so just enjoy it. The skin-friendly silicone adhesive is stronger and keeps your breasts in a comfortable position at all times. Also, it remains sticky even after repeated use, with no worries about falling off. 【Breathable and Reusable Push-Up Bra】 - The silicone adhesive and the holes in the breathable fabric and material keep your breasts as cool and dry as possible, gently caring for them. This strapless bra can be reused many times and adheres firmly. Wet the adhesive surface with water and mild soap, air dry, and place the plastic backing on the adhesive part. 【Strapless Bra Support & Gathering】 - The adhesive strapless backless bra helps push up the breasts and keep them in the proper position to prevent sagging. Just a little pull creates a full and sexy cleavage. The drawstring closure design makes the cleavage look fuller, more beautiful, and sexier.