I have an art supply store and I have a customer asking how to seal watercolor on yupo paper. She needs to ship it out when it's done, so she needs to protect it. I've seen using Kamar varnish on alcohol ink on yupo to seal it, but I'm not coming up with anything for watercolor. Can you use the UV spray?

Thanks for the helo!

Cindy

We recommend using a high quality acrylic non-yellowing varnish on YUPO, such as Lascaux Fixativ or Krylon Crystal Clear.

Lascaux Fixativ is a transparent, pure, thermoplastic, acrylic resin fixative that has proven successful for many uses, especially for conservation. Lascaux Fixativ is suitable for fixing pencil, charcoal, pastels, wax crayons, watercolors, Indian ink, tempera, photos, lithographs, art prints, rub letters, gold leaf, etc.