Available in A5, A4, and A3 sizes, this high-quality 190 micron stencil is perfect for adding a touch of whimsy to your decor. We provide instructions with your stencil. A5/A4/A3 Stencil sizes. Made from Strong 190 micron Polyester (PET) sheets French Shabby Chic Stencils can be reused if washed carefully.