This paint is acrylic and formulated for maximum performance both with brush and airbrush, accurately and slightly lightened for scale reduction effect of any kit. Water soluble, odorless, and non-toxic. Shake well before each use. Each jar includes a stainless-steel agitator to facilitate mixture. We recommend A.MIG-2000 Acrylic Thinner for correct thinning. Dries completely in 24 hours.