These Poly Resin pen blanks are offered in a range of unique patterns not available in other materials. This pattern is called Desert Mirage, a blend of earthy colors, including browns, tans and a pumpkin shade, with highlights of blues and reds. The blanks are cast using professional techniques to create a beautiful layered effect with zero voids. Polyester resin turns well with sharp tools and takes a fantastic polish. Pre-rounded for fast turning on the lathe.