GULFF Eco Varnish is a modern ECO-impact varnish product for fly tying use. This eco varnish is a thin viscosity, fully odorless, non-toxic varnish product. The bottle is manufactured by using very strong, light and narrow borosilicate glass material to reduce transport environment impact and the costs. The bottle cap has an integrated strong needle probably the very best in the market. But really the best of all, varnish ECO-impact list is long; non-toxic, non-flammable, solvent free, odorless due to lack of harmful chemicals, all freight form qualified, ecologically sustainable packaging and shipping, and safe for its users. This product is not classified a hazardous material (also the OSHA Hazard Communication Standard). This varnish product is also classified as not a hazardous waste. However, any discard of this material should be based on users government laws and regulations. GULFF is currently the only manufacturer of fly fishing chemical products 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 Harmonized 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).