Xtra Seal 11-311SB 2-3/8" Medium Square Blue Dot Universal (75/Unit)

Xtra Seal 2-3/8" Medium Square Blue Dot Center Flow Universal Repairs (Bulk 75 repairs in a small bucket) are black with black vulcanizing gum on a blue poly backing. Each repair unit carries a center core of dark blue gum which flows centrifugally toward the injury, sealing small pinholes. Packaged 75 per box.