Our button-making materials are designed with advanced technology and rigorously tested, ensuring compatibility with a wide range of button machines in multiple sizes for ease of use and versatility. The precise size of our button materials ensures a perfect fit. You'll receive a total of 48 sets of blank button pins, enough to create your own custom button badges and meet the DIY needs of your projects. Includes 48 clear acrylic tops, 48 backings, and 48 button parts images; 48 safety pins. The button backing is 50mm/1.96 inches, and the applicable paper, photo, and image size is 50mm/1.96 inches. These DIY buttons are made from reliable acrylic and polished to perfection. Compared to ordinary plastic, acrylic button pins have higher transparency, are less likely to break or deform, and you can use them for a long time. Compared to metal materials, acrylic materials solve the problem of rust. Start by selecting an image you like and cutting it to the correct size. Then, place the plastic shell, images, and plastic film into the button machine in order and press down, and then press on the button backing. A stylish button badge is complete. These DIY buttons are suitable for DIY crafts, souvenirs, photo buttons, and more, great for decorating your scarf, hat, coat, sweater, shirt, hoodie, sportswear; They are also ideal for weddings, corporate parties, and other events, write your name and title on paper and attach it to the clothes. Color: As Shown Material: plastic Package Contents: 1 set * button making material Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3cm.