First Aid Kit Components › Waterproof Medical Tape, 1" X 2-1/2 yards, In Kit Unit Box, 2's Image 1 of 1 Waterproof Medical Tape, 1" X 2-1/2 yards, In Kit Unit Box, 2's $1.15 This adhesive first aid tape is waterproof to keep bandages in place even when wet. The tape measures 1/2" wide. Sold individually by the 5 yard Quantity: Add To Cart Added! This adhesive first aid tape is waterproof to keep bandages in place even when wet. The tape measures 1/2" wide. Sold individually by the 5 yard