Restore polyurethane (PU) coating to like-new condition with Seam Grip TF. Previously known as Tent Sure, this clear sealant makes tent waterproofing hassle-free with its built-in foam applicator brush. Over time, the protective waterproofing on a tent floor, rain fly, or tarp wears out and begins to flake off. Easily apply Seam Grip TF to the fabric and treat up to 78 qm of material to prevent gear from leaking. When a rainfly gets sticky or backpacks start delaminating, make them perform again with Seam Grip TF Tent Fabric Sealant. WaterproofProvides a water-tight seal to keep dryness in and moisture out of tent floors and rain gear FlexibleCures to a flexible sealant for high performance gear that needs to move and stretch Non-toxicWater-based formula is safe on nylon, canvas, vinyl, polyester, and other outdoor fabrics Long-LastingUrethane adhesive is unaffected by extreme outdoors temperatures Dries ClearFor a nearly invisible finish that keeps gear performing and l