The Magic Comfort Strap prevents bra straps from sliding off your shoulder or pressuring your shoulder through the use of an anti-slip silicone strap. An opening in the Comfort Strap allows you to place your own bra strap within the Comfort Strap easily. Available in Clear and Skin color. - Anti-slip shoulder solution - Prevents bra straps from sliding and relieves bra pressure - Opening to insert your bra strap for seamless use - Comfortable on the skin - Soft long-life silicone