Gamblin Gamvar Picture Varnish provides a protective layer that enhances the depth and colors of your work. Gamvar is also available in Gloss and Matte, is virtually odorless and comes premixed. Best applied with a brush when the thickest areas of your painting are dry and firm to the touch. Can be removed with Gamblin Gamsol Odorless Mineral Spirits. This is considered a hazardous item and can only be shipped via ground service within the 48 contiguous states. Varnishing Tips & Tricks from Gamblin.