The products of GULFF undoubtedly represent the best quality, innovation and technology in the industry. GULFF extensive product range provides unlimited opportunities to create gorgeous flies and successful fishing. Thank you for making responsible choices as well. The raw materials and packaging materials of GULFF products have been specifically designed to meet the requirements of fly tying, user safety and environmental issues. For example the main raw material of UV resins is biodegradable, packaging is recyclable and the end result is non-sticky. GULFF is also the first and only manufacturer to comply unequivocally and responsibly with chemicals legislation and user safety related product and packaging regulations. GULFF's ever-expanding portfolio includes more than 40 different fly fishing chemicals, from super glues to floatants, UV resins and wader repairs. Gulff AQUAFIX ECO - Leak Sealant Aquafix Eco is a modern ECO-impact product to seal and fix leak areas, tears and holes. This water proof technology product can be used for waders, any un-coated or PU-coated fabrics, nylon, canvas, technical fabrics, rubber, swimming mattress, rainwear, rips, packs and sags. Aquafix Eco is also suitable for use on Silnylon or any other silicone based materials. It cures to a tought very flexible rubber surface with excellent resistance to cold and heat. And the best of all, its ECO-impact life is long; non-toxic, non-flammable, solvent free, low odor due to the lack of harmful chemicals , all freight form qualified, ecologically sustainable packaging and shipping, and safe for its users. Attention: GULFF Aquafix Eco is a sealant, not a glue. HOW TO USE: First clean the repair area well - for example, with isopropyl alcohol. Apply a thin layer of Aquafix to cover the hole or leaking area and allow 12-24 hours to cure . No need for UV light curing. This product is not classified a hazardous material (also the OSHA Hazard Communication Standard). GULFF Eco is also classifiedas not a hazardous waste. However, any discard of this materialshould be based on users government laws and regulations. GULFF is currently the only manufacturer of fly fishing chemicalproducts that meets chemical authority requirements for floatants, UV resins, wader repairs, varnish and super glues. The Classification, Labelling and Packaging (CLP) Regulation ((EC) No 1272/2008) is based on the United Nations Globally Harmonised System (GHS) and its purpose is to ensure a high level of protection of health and the environment, as well as the free movement of substances, mixtures and articles.