... natural paper tube or wood boxpass EN71 AND ASTM 1.7 inch and 3.5 inch are available,shape of round,triangle and hexagon ... and highly pigmented pencil core for brilliant permanent color, strong, long lasting leads.3.color can be 6colors ,12colors,18colors,24colors and so ... all kinds of stationery sets, gift sets, high-grade pencils, color pencils, pencil cases, plastic rulers, and templates. We own ...