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Chalk Line Chalk blue
This blue chalk is the most widely used chalk. It can be used for both indoor and outdoor work.
This blue chalk is the most widely used chalk. It can be used for both indoor and outdoor work.
Not overpaintable chalk line
Chalk snape
Features
Pigment-rich, producing clear and long-lasting lines.
The chalk is finely milled and effectively attaches to the cord.
Contains dolomite and ultramarine.
Documents
blue chalk powder MSDS 2022 (260 KB)