... stroke and break-resistant 2,Non-toxic 3,Lead colour pencil 4,Different colour combination available 5,OEM packing 1. Speficiation ... smoother and easier for coverage b. Unsharpened available c. Rich color laydown d. 100% treated wood e. Good sharpenablility f. Conformed ... -F963, EN71,1,2,3,9 + CHAP standards 12pcs multi color pencil