... 4 Gather your breastsInvisible bra, also known as silicone bra, self-adhesive bra,enlarge breast paster, magic bra,silicone bra insert and so on ... have silicone cup,nipple tape,flank tape,silicone bra with straps.Materials and DesignInvisible bra is comprised of two parts,inner side ... outer layer of material.The material of silicone bra outside.Invisible bra's outside material,it can be divided into ...