商品説明
Professional dust-free chalk sticks engineered with adjustable powder formula to eliminate airborne particles during writing and drawing. Compatible with blackboards and designed for clean, vibrant marking in educational and professional environments.
Specifications
Material: Powder, Plastic
Chalk size: 75x11.5mm
Chalk Holder Length: 133mm
Quantity: 5Pcs Chalk Or 1Pc Chalk Holder
Package Includes: 5Pcs Chalk Or 1Pc Chalk Holder
