Prema Universal Square Repair 3 • Designed for Repairing Nail Hole Injuries in Tubeless Bias and Radial Tires in the Crown Area Only • Install With Prema Ultra Fast Dry Vulcanizing Cement • Always Fill the Injury Channel With the Appropriate Prema Repair Material • Size: W 2-1/4" x L 2-1/4" • Qty / Bucket 100