Button Maker Supplies fit 32mm Button Makers on the market, and any basic 32mm stitcher can be used with our Button Maker. All Set for Crafting: This kit provides everything needed for crafting custom buttons. Included are shells, clear mylar covers, paper, and plastic bases. You will receive 300 sets of covers, plastic back covers, round clear films, and paper circles. Creating your own button badge is simple. Just select a photo or design, cut it to size, place it on top of a shell, add the mylar and plastic cover, and press. Your custom button is ready. Color: Silver Material: Tinplate Package Contents: 300 x Iron Covers 300 x Plastic Backs (Dutch Style) 300 x Clear Films 300 x Round Paper Circles Note: Light and screen display settings may cause slight color variations compared to the actual product. Measurement error allowed is +/- 1-3 cm. Only the items listed above are included; other products are not part of this package.