System 3 is a highly pigmented liquid acrylic that can be used for all kinds of projects including: fine art painting, theatrical scenery, murals & even fabric & paper printing when combined with the array of additives available. Key: **** = Permanent*** = Normally permanent* = Fugitive T = Transparent S = Semi-transparent O = Opaque. Available in 75ml tubes, 500ml bottles & 2.25l bottles.