No worries about drink rings when using these fun state coasters! This set of four coasters will be the perfect touch to your coffee table and are sure to get your guests asking where you got them. Made from galvanized mason jar lids with affixed cork inserts that are embellished with the state of Oklahoma, give as a gift or for yourself. Measures 4 inches diameter. All cork inserts are printed and naturally absorbent, packaged in a stack of four and tied with a jute string, making them perfect for gifting. Hand wipe clean.