3.2 mil Stencil Spray Mask is used for masking surfaces to be painted and for die cut/hand cut spray mask stencils. The adhesive has been formulated to withstand temperatures as required in a baking cycle of painted surfaces, 200° to 350° F for short periods of time. Excellent for car striping and aircraft marking. Can be used outdoors. Use a 45 degree blade to cut and 85/100g downforce. Slow your cutter speed done when cutting.