Papers for Foundation Piecing by That Patchwork Place is quilter-tested and approved. These papers are for use with most photocopiers and printers. It feeds effortlessly through printers and photocopiers, absorbs ink quickly, so designs won't distort or smear not even during pressing and tears away from fabric smoothly and easily. Prints accurate patterns with both inkjet and laser printers. This very economical size comes with 100 foundation papers per package.