Th ese are bra replacement straps. They are beneficial to prevent the shoulder strap of the underwear from slipping off, causing an embarrassed scene. They are suitable for wearing vests and halter tops in summer. Made of TPU material that can be reused over and over. Features -Color: Transparent. -Material: TPU. -Size: About 38x1.5x0.1cm/ 14.93x0.59x0.04 inch. - High-quality materials, safe and environmentally friendly, odorless and tasteless, strong and durable . - Good elasticity, texture, effective non-slip . -Adorable pattern, unique style, summer all-match single product, daily wear, travel, dating, party, banquet, etc. - Adjustable shoulder strap length, elastic material , not tight . - Multi-row pressure ports, hand-pressed, neat and beautiful, no running side, no skin d a mage .