<br>Use to create a personalized button: <br>Choose your own pictures and print them out, use them as inserts to create your own personalized button; You can also change different styles as you like; You can do it yourself without the help of a machine. <br> <br>Application: <br>You can design a round clear button and make it memorial for your friends and co-workers; They are suitable for making DIY crafts, school projects, and serving as wonderful gifts on birthday party and wedding. <br> <br>Easy to open or close: <br>Pull the pin to open the button, besides you can see there is a small hole in the edge of joint between the back and the button frame; Unique design for you to use a awl to open button easily to swap in new stuff. <br> <br>Specifications: <br>Size: 3.8 cm/ 1.5 inch <br>Color: clear <br>Material: sturdy acrylic <br>Shape: round <br> <br>Package contents: <br>36 x Buttons with pins <br>