Liquid Rubber Waterproof Sealant - Rubber Paint - All Surface Leak Repair Indoor and Outdoor Flexible Roof Sealant, Water-Based, Easy to Apply, Original Black, 4.75 Gallon. ECO-FRIENDLY - This water-based Liquid Rubber Waterproof Sealant/Coating is low in solvents, VOCs, and harmful odors, making it safe for both humans and pets.
eBay