Flex Seal Flex Paste Putty Spackle Sealant - Waterproof, Paintable, UV Resistant - Clear, Half-Quart

Flex Paste by Flex Seal is a super thick, clear spackle sealant in a convenient half-quart Stay Fresh Container, designed to fill gaps and seal cracks with ease. This rubberized paste can be spread, shaped, and formed to create a strong, flexible, and waterproof barrier on a variety of surfaces. Flex Paste starts as a thick putty and dries to a durable, watertight seal that helps block out air, water, and moisture. It is ideal for filling large holes, gaps, and cracks, and it clings to surfaces for reliable adhesion. The clear finish allows for a seamless look, and once dry, it can be painted to match any surface. Flex Paste can be applied on both dry and wet surfaces, and even underwater, making it a versatile solution for home repairs, DIY projects, and maintenance tasks. This easy-to-use spackle sealant will not shrink or wash away, ensuring long-lasting results for indoor and outdoor applications. Perfect for anyone looking for a reliable way to fill gaps and seal leaks quickly and effectively.