Permaseal Caulking Compound
Permaseal caulking compound is a one component, nitrile rubber caulk that seals and remains permanently flexible. It is compatible with all types of pool paints. Apply Permaseal caulking compound on concrete seams and cracks up to 1/4″ in width. Approximately 50% shrinkage will occur as the caulk dries. Weight: 10.5 oz.