Self adhesive breathable mango-shaped bra creates a busty.fuller and charming deep v shape breastSexy V shape design. fits for your breasts SOFT MATERIAL - The backless strapless invisible bra is made of natural and soft material. It has biological glue inside the the cup to help keep the wedding backless bra attached to the breast. Hand Wash Only Plunge PUSH UP DESIGN - This strapless push up lift bra creates the appearance of increased cleavage.Get extra cleavage without the bra straps and say goodbye to all embarrassing occasions A MUST backless bra in any Womans Wardrobe: Backless bra is suitable for wedding gown. low-cut outfits. prom and homecoming dress or any formal evening dress. WASHABLE REUSABLE - Reusable bra. but too much sweat will affect stickiness. so the Silicone Push-up Adhesive Bra is not suitable for using in high temperature outdoors or doing exercise.Simply hand wash with running water after each use and air dry it.