Ulano 4 Stencil Remover is a Ready-to-use stencil liquid remover for fast and thorough removal of direct emulsions, CDF Direct-Films, and Pulsar indirect film from all types of mesh including metalized polyester. Will not etch mesh; contains no strong alkalis or hypochlorites. Ulano # 4 Stencil Remover is ideal for use in tanks: will not attack adhesives on stretch and glue frames; tank heating unnecessary. Ulano # 4 Stencil Remover is a odor free liquid. Instructions Step 1: Clean inks With Proper solvent. Step 2: Use Screen Degreaser Liquid No. 3 to remove solvent residues and to help speed the action of the stencil remover. Rinse thoroughly. Step 3: Use a soft brush to apply Stencil Remover Liquid No. 4 on the screen from both sides. Step 4: Wait five minutes - no longer. Do not allow the stencil remover to dry on the Remove ink with the proper solvent screen, as this can result in a permanent stencil. Step 5: Wash away the stencil with a hard spray of water, preferably a power spray. Tank method: Dilute Stencil Remover No. 4 with water (no more than 1:2) - but only after thorough testing. It is recommended, however, that Ulano No. 4 be used at full strength for fastest and most thorough stencil removal.