The Chores Memo Board Daily is 3D printed from bio-degradable plastic (PLA), and it's to pets and humans.It's unique design allows the sliders to move easily yet remain in place when checked or unchecked. All parts of the checklist are precisely printed to a tolerance of 0.1 millimeters and are designed to snap into place using no glue chemicals. It takes 13 printed parts and 31 vinyl labels to make just one Checklist.The checklist is shipped fully assembled, tested, and ready for use.Include: 1 x checklistMy Chores is an easy to use customizable checklist that kids can take with them as they do their daily chores. Sliders click into place as each chore is completed, and parents can easily reset the chore list each day. No pens or erasers needed!