Mylar stencil 190 micron Machine precision cut Washable and reusable material 1x Reusable and washable Mylar stencil. The stencil is cut to the largest size possible on the selected sheet size and has a 20mm margin around the design to allow for masking to a wall. Actual Design Sizes (NOT SHEET SIZE): "SIZE HEIGHTmm WIDTHmm XS (165 x 108 mm) S (257 x 169 mm) M (380 x 249 mm) L (554 x 364 mm) XL (801 x 526 mm)"
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