The Boomba Subtle Lift is a seamless style sticky bra that offers a subtle looking support. Perfect for preventing wardrobe malfunctions such as slips and sheer materials, this insert may be the traditional shape of a sticky bra, but it is so much more! They are reusable and water and sweat resistant. They remove the limitations of straps and buckles by sticking to your skin and clothing for added security and support, ensuring it stays in place throughout the day. Boomba inserts are meant to be used with structured or tight-fitting clothing, as sticking to the clothing is what provides the support.