Stormsure's new self-adhesive temporary surfboard ding repair patches are made from a thin but extremely tough polyurethane film, which is much stronger than regular PVC patches, and will stretch and bend with almost any fabric. You can patch your ding in an instant and then carry on surfing until you can get your board properly repaired.Apply onto a dry surface for an instant temporary waterproof and airtight repair.They're easy to apply and can be cut to fit awkward shapes if necessary, by just cutting to size with a sharp pair of scissors. The patches are also useful for repairs to kite surfing fabric, inflatable items, PVC items, nylon fabric, tents, kites, waterproof/leather clothing, horse rugs, soft luggage, paddling pools, waders/wellington boots, sails/dry bags, car soft roof material, and much more. Pack of 5 temporary adhesive patches. Tough, Flexible & Stretchy!