Support USA MADE!!MORE SIZES AVAILABLE! BUY USA MADE!The face is digitally printed and sealed with dry erase laminate. This is a true dry erase laminate that when used with a dry erase marker can be wiped clean with a dry cloth. Wheel is approximately 8" in diameter and cut from 1/8 inch solid pvc and attached to a magnetic base. Will hold to any flat metal surface such as refrigerator door or file cabinet.