About this item Self-adhesive 3m long x 2cm wide Completely waterproof Must be cut to length Permanent seal For quick sealing and repairing Material: 42% PVC, 35% Polyester, 23% PU Size: approx. 2cm x 3m Seam repair tape is perfect for patching small holes in waterproof fabrics such as tents, umbrellas and coats. The tape is self-adhesive. Simply peel off the protective film from the binding and place the sealing tape on the fabric to be repaired. Ideal for short and long term touch ups.