Stencil Block-Out - Set 1 Stencil Block-Out - Set 1 Stencil Block-Out - Set 1 Stencil Block-Out - Set 1 Create straight or curved lines when airbrushing. £5.00 STENCIL BLOCK-OUT STRIPS - SET 1 Block-outs allow you to do exactly that, block out sections so that you don't stencil on your cookie or fondant. This set consists of 4 pieces; 3 straight edged and 1 curved. Two identical pieces 64mm x 141mm (2.5" x 5.5") One piece 38mm x 141mm (1.5" x 5.5") Curved piece 45mm x 141mm (1 3/4" x 5.5") How to use them Ideally these work best with a Stencil Genie that can clip them into place so they don't move while you airbrush. Made from 190 micron (7.5mil) UK food safe plastic.