Carvable blue (medium-hard) wax in ring tube forms are easy to cut for creating and designing rings. All tubes are 6" long; therefore allowing many rings to be cut from each tube. Measures 7/8" in diameter. Also ideal for cuff links, pendants, medallions, and much more! It can easily be sawed, carved, drilled, and it burns out cleanly from molds. Made in the U.S.A.