See-thru Tear-Aid Patch. Type B (Vinyl) is durable, flexible, airtight and watertight.

Kit contains: One 3-inch x 12-inch patch, one 1 3/8-inch x 1 3/8-inch patch, one 7/8 inch x 7/8 inch patch, two alcohol prep pads and a 12-inch reinforcement filament (for repairing tears at edges.)