... Passed EN71, ASTM D-4236 & REACH2. Non toxic, white color, assorted colors, colors can be adjusted3. High quality and competitive price4. The chalks ... and advanced material prescription, So as a result of bright color, clear marks, uneasy broken, with less dust, Suitable for ... pictures and other works.5. Packing details: Color box Specification: 9.5X80MM 100 pcs/box, 24 boxes/carton Carton size: 39 x ...