GearTie Reusable Rubber Twist Ties have a tough rubber shell that provides excellent grip, a strong wire inside that holds its shape, and a range of bright colors to catch your eye. Use GearTies in the garage, on the boat, in the home and in countless other places where things need to be secured and organized Waterproof and safe for use in fresh- or saltwater without damage UV Resistant: Will not be damaged or destroyed by extended sun exposure Tough rubber shell provides excellent grip Use indoors or outdoors in any weather Strong wire inside holds its shape and will not scratch or mark