Mediums & Varnishes

This medium is designed for use with OPEN Acrylics and will stay wet on the palette for extended periods without skinning over. It can be used to extend paint, regulate transparency, create glazes, reduce viscosity or improve adhesion and film...

OPEN Thinner is designed to thin the consistency of OPEN Acrylics without altering open time and maintain or adjust the workability of colors on your palette. It can also function as a thin-bodied retarder when used with heavy body or fluid acrylics. It...