Lascaux Uv Protect 3 Semi Matt Aeros0L 300Ml

This is the best spray varnish for soft pastel paintings. It doesn't discolor or yellow. the colors stay vibrant and true.

This final fixative will not darken or damage works in pastel. I always use it as a final spray of three to four light coats. My framer says it makes his job easier, even though the pastels can still rub off, because it holds them in place.