Customizable bra-strap concealer enhances cleavage and hides bra straps comfortably by simple snapping in place. Each package comes with two different size flexible center straps with different adjustment on each. The center straps bend for complete comfort. No looping or weaving to put on, just slide under your bra strap. Tweakerz design is great for women who long to create cleavage, need lift and support or want to hide their bra in tank tops. Perfect for wearing with racer-back styles. Tweak Your Bra-Hide Your Straps! • Hypoallergenic Plastic. • Mini 32AA-34D, original 34D-38D. • Clear.