Bobberz Floating Eyewear Retainer. Never loose your sunglasses in the water again! This practical neck strap is essential to keep your sunglasses in place everywhere you go. End loops securely fasten most sunglasses The strap has 2 styrofoam balls that float in the water. Balls are bright so if you ever loose your glasses they will be easy to spot in the water. Excellent for kiteboarding, surfing, or any other watersport!