Color Changing Pen Blanks

These unique pen blanks feature color changing pigments that change at 88 degrees. The red resin changes to a yellow and the green changes into a bright greenish yellow. Pen blanks are at least 13/16” square by 5-1/4” long. Blanks are cast under 60 pounds of pressure for a bubble free casting. Pictured pen is for reference only and is not included in the purchase.