Stop leaks in your rainfly, tent seams/floor with a GEAR AID Tent Waterproofing Kit; all kits include Revivex Instant Water Repellent, a breathable, silicone-free formula Add repellency to the rainfly, sleeping bags, leather boots, and GORE-TEX jackets with Revivex Instant (5 oz spray can) Use the Seam Seal Kit to waterproof a rainfly and seal leaky seams in under 4 hours with a fast-curing sealant, Seam Grip FC; 2 fl oz bottle covers up to 60 ft of seams Use the Floor Seal Kit to add water repellency to a rainfly and seal tent floor leaks with a new PU coating, Seam Grip TF; the 4 fl oz bottle covers up to 85 sq ft of fabric Packaging may vary