Mineral Spirit Acrylic (MSA) Varnish by Golden is a mineral spirit based resin that can be applied to acrylic, oil, and alkyd painted surfaces. It can be used for indoor and outdoor applications and is removable with mineral spirits once dried. GoldenMSA Varnish has a thicker viscosity than traditional varnishes and must be thinned before the artist uses it.

How to use MSA Varnish: