Features: Made of high quality acrylic material,clear,smooth,durable and sturdy,not easy to break. Size: These acrylic circles measure 4"/10cm in diameter,3mm in thickness. Covered with protective coverings which protects them from scratching,and it is easy for you to peel the protective coverings off to reveal a transparent acrylic like picture shows before using. You can draw with an oily pen on it with your favourite color or pattern,and it will be easy for you to wipe them gently with acetone. Can be applied as key chains,name tags,handmade crafts,gift labels,greeting cards,table numbers,seating cards,gratitude cards,etc. Package Includes: 24x Acrylic Disks Specifications: Material: Acrylic Diameter: 10cm/4inches Thickness: 3mm/0.12in Quantity: 24pcs/set note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.