Flex Tape Mini 3" x 4" (7.65 cm x 10.2 cm) White patches 2's  is a super-strong waterproof tape that can instantly patch, bond, seal virtually anything. 

Key Features:

Plumbing repairs, Seal out air and water, General home repairs, Fast fixes on boats, autos or RVs, Roof repairs, Pool repairs, Bath and shower, DIY projects and much more

Works on:

PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fibreglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl and more.