Mungyo Dustless Chalk White - Packet Of 10

Mungyo Dustless Chalk White - Packet Of 10

CHKWS
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$1.50
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$1.50
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Made of highly-refined calcium carbonate.
Keeps dust to minimum.
Excellant writing and erasing.
Non-Toxic.
Conforms to EN71 & ASTM D4236.
Dust is rarely blown in the air because of the heavy particles of calcium carbonate.
Special formulation prevents dust form sticking to fingers.