Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Brand_Sterilite Length: 26" (66 cm)

Length: 26" (66 cm)

Prevents water backflow into sump basin

per gallon of water as a dip or sponge on or 4 oz

wooden bowls and utensils

Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Brand_Sterilite Length: 26" (66 cm)A revolutionary advancement in roof patching and repair. This long lasting rubberized repair is specially formulated to penetrate deep into areas and stop roof leaks instantly. The secret is Penetrex , a unique penetrating oil that reaches deep into the crack and forms a complete seal. With the addition of liquid rubber, this flexible, high performance plastic cement provides a superior watertight bond that will stop problem leaks for good. Product