... EN71and ASTM standards 3.customized,OEM are welcomed 1.double color pencil,7 inch,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 ... pencil and packing ,according to your design , and customized,color packing and brands(OEM) are welcomed.6.high quality,competitive ...