PL, 10 OZ, Limestone, Polyurethane Self Leveling Concrete Crack Sealant, Professional Grade, Provides Flexible Long Lasting Seal In Expansion Joints In Concrete Floors & Decks, Use On Sidewalks, Pavements, Decks & Other Concrete Structures Where Abrasion & Puncture Resistance Are Required, When Cured, Resists Deterioration Caused By Weather, Stress, Movement, Traffic & Water, Meets Federal Specification TT-2-00230C, Type I, Class A & ASTM C 920, Type S, Grade P, Class 25, Use T, M.