Repair puncture-related flats in tubes easily on bicycles, lawn mowers and wheelbarrows with Slime's 7-piece tube patch kit. The kit contains everything you need to patch a tube puncture. Designed specifically for tires with inner tubes, this kit contains 5 rubber patches, a scuffer and a tube of rubber cement. Product Features:(2) 1 diameterrubber patches in silver metal backing(2) 1.25 diameterrubber patches in silver metal backing(1) 2 diameter rubber patch in silver metal backing1 Metal scuffer1 Tube of rubber cement (.41 oz)