Acid-free, quick drying, clear varnish made of acrylic base. No yellowing or de-saturation. For interior and exterior use. Can be used for art, hobby, crafts and DIY. Available in gloss, semi-gloss, matte finish. Gloss level shown on donut (see top of can). Protects and fixes paint on surfaces like canvas, paper, charcoal drawing, bast fibre, wood, photos, etc. Protects against oxidation and UV light. The more coats applied, the stronger the UV protection. During application, protect the object and the surrounding area from spray. Surfaces should be dry, clean of dust, oils and rust before applying the varnish.