Description of Granger's Care Kit for Synthetics Spray-On Cleans, waterproofs, and provides stain repellency to synthetic garments including Gore-Tex, eVENT, and all waterproof / breathable textiles; ideal for polarfleece and microfibers. Features: One 10oz bottle spray-on waterproofing for synthetic fabrics One 10oz G-Wash Cleaner; all you need to clean and waterproof up to 4 garments