Tire Repair Patches, Product Type Patches & Plugs, Shape Square, Compatible Tire Type Automobile Tires, Light-Duty Truck Tires, Material Rubber, Overall Diameter Not Applicable, Overall Length 2 1/2 in, Overall Width Not Applicable, Color Black, Number of Pieces 50, Features Designed for Chemical or Heat Vulcanization, Extra Thick Yet Flexible, Heavy-Duty Nail Hole Repair, Blue Vulcanizing Gum with White Backing, Package Quantity 50