Flex Tape White is a strong rubberized waterproof patch designed to instantly stop leaks on a wide variety of surfaces. It features a super-strong adhesive with a thick rubberized backing that seals out water, air, and moisture—even underwater. These mini patches are ideal for quick repairs on pipes, gutters, hoses, roofs, and other household or outdoor applications. Package contains two white patches, each 3 in × 4 in (7.65 cm × 10.2 cm).