"ZINNSER AND CO" PEEL STOP CLEAR BINDING PRIMERPEEL STOPr is a clear, binding primer, interior & exterior sealer. Strengthens peeling and chalky surface and promotes adhesion of old paint coatings. Low odor, easy-to-use sealer may be top-coated in 2 hours.• Gallon• Peel Stop Clear Binding Primer, • Glues Down Old Paint Edges• Seals Cracking & Checking• Binds Chalky Surfaces, Soap & Water Clean Up, • Interior Or Exterior Use.PRODUCT FEATURES:• Interior & exterior water-base• Extend the life of problem surfaces• Binds cracking, chalking and peeling paint• Glues down cracks and gaps under edges of old paint.