TRACLE INC. is a special exporter of eco human-friendly school supply products.

The soild chalk for greenboard is eco-friendly writing tools in classroom.

(1) Non-toxic health friendly solid chalk not using calcium carbonate, lime, and industrial binder

(2) Dust-free completely

(3) No odor completely

(4) Smooth writing

(5) Vivid color bold writing

(6) Easy to erase

(7) Long writing length

(8) Always keep greenboard clean