Gostencils - are 10 mil clear mylar reusable stencils. Actual stencil size is 15"w x 19"h. The stencil sheet is 16.5"w x 20.5"h Perfect on colored walls, paint the stencils any color you like. This is not a sticker but a real stencil that allows for a beautiful wall painting in a bedroom, bath, dining room, etc. - Apply to the wall with masking tape or a low tack adhesive and then paint. It's simple and easy to use. We can make any size stencil you want, just ask us!