UP1, EasyGuard, Gallon, White, Universal Waterborne Bonding Primer. A premium-quality, interior/exterior, acrylic-urethane primer-sealer with excellent adhesion to the most challenging surfaces. Use on glossy tile, PVC, vinyl, plastic, glass, glazed block, glossy paint, pre-coated siding, fiberglass, and galvanized metals. Cleans up with soap and water. Tack free in 30 minutes and can re-coat in 3-4 Hours. Coverage is 300 To 400 sq. ft. per gallon.