Packing list: 10 sets of blank button pins (includes 10 x round cover and 10 x matching back pins); Needle machine: 7.5 cm / 2.9 inches High-Quality Material: The blank pin buttons are made of high-quality metal and plastic materials, the metal shell and back pins are durable and strong to tighten your bags and clothing. Buttons are blank and smooth, which can better protect your pictures and drawings without affecting your photos Easy to use: Easy to assemble, no need for machine help, snap the DIY buttons together correctly, then pinch in both directions until you hear a loud click, then pull on the pin to see if the DIY buttons snap together Be as autonomous as you like: These blank pins are transparent, so you can put photos, pictures, text, portraits, logos, etc. on the buttons according to your preferences or actual needs, give full play to your imagination and creativity, and make it richer Colorful to show off your personal style; our button making supplies are not suitable for embroidered patches and other thick items Reuse: Take your own picture and print it to create your own transparent button for the picture; you can also change the different styles of button making according to your preferences Name:Button machine Function: Make DIY button crafts, photo buttons, school badge projects, or as invitation signs for birthday parties, wedding signs. Colour:white Material:plastic Package Contents: 1 set x photo buttons