Our stencil shapes are made with opaque 7 mil Mylar, Mylar is a plastic like film in 7 mil thickness which allows greater flexibility for any surface as well as strength to be used again and again. Our stencils are food safe (though we recommend washing in warm soapy water prior to use with food as they have just come off our laser table.) Stencil Shape Stencils can be used to decorate walls, furniture, signage, fabric prints, glass etching, chalk painting, canvas prints, Water Color Prints, Acrylic Prints, Pastels, T-shirts, cards and or any craft or home decor project you can think up.