Montana Varnish Spray is an acid-free, quick drying, clear varnish made of acrylic base. No yellowing or de-saturation. For interior and exterior use. May be used for art, hobby, crafts and DIY. Protects and fixes paint on surfaces like canvas, paper, charcoal drawing, bast fibre, wood, photos, etc. Protects against oxidation.
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.