2.70 oz. This adhesive and sealant is a must have tool for all do-it-yourself plumbers. Use it to seal leaks around pipe joints, repair cracked porcelain, secure towel bars, repair loosened tile, and mend tears in PVC tubing. It works on aluminum, brick, tile, fiberglass, plastic, porcelain, PVC tubing, rubber, steel, and much more. This clear weatherproof product dries semi-flexible and is great for all high moisture applications. It is also great for shoes, boats, waders, rainwear, and swim masks.