This product is a puncture repair kit manufactured by Xtra Seal. It includes a 3 1/2" AG3 2ply bias tire repair patch and is primarily for agricultural use. The kit comes in a box of 20 patches and is suitable for repairing tires on agricultural equipment. The manufacturer part number is 11-470.

Bias Ply Tire Repair Patch; 3-1/2 Inch AG3; 2 Ply; Bias ply repair units are designed for use in nail hole, reinforcing, or section repairs and can be applied in any repairable area of a tube or tubeless bias ply tire.

Designed primarily for use in agricultural bias ply tube or tubeless tires. Designed for chemical vulcanization. Black vulcanizing gum, blue poly backing.