Lascaux UV Protect Aerosol 300ml - Archival varnish with UV protection. This conservator-quality acrylic sealer is clear, non-yellowing, resistant to aging and non-matte. It is suitable for fixing drawings in pastel, pencil, charcoal, wax crayons, ink, gouache and watercolor. Makes photos, prints, lithographs, proofs, lettering, and gold leaf all scratch resistant. It is also a good initial sizing coat on rigid supports such as wood panels. It can fix, seal and protect almost anything, and prepare just about any surface for painting or drawing.