MATT VARNISHMatte Varnish seals your scrys work with a transparent, ma acrylic layer which is breathable, permanent and protects against UV damage. As this is permanent, do a patch test first Before varnishing ensure paint surface is fully dry (72 hours two weeks depending en thickness)Emeure your space is well ventilated, dirt & dust freePlace the artwork flat on a surface varnish horizontallyDer gently before use Use long, even strokes, covering the surface top