This is the classic M3 Mokuke combination. Steel and Copper. Made with a combination of aluminum and stainless steel on one side, and real copper on the other. We blend the aluminum and steel to keep the weight and cost down a bit, while being sure we retain the steel look.
Please note: All of our M3 blanks are square at this time. We're still working on getting the rods perfected with the new urethane based material.
While we recommend the M3 polish, you can sand and polish using the same methods you'd use for resin blanks. Our M3 polish is a metal polish specifically tested for use on our material and we know it provides amazing results.
Burl figured blanks are random patterns. "Mokume Gane" figured blanks are more wood grained patterns.