Leviathan Block Chalk Gross Leviathan Commonly used in the preservation

Commonly used in the preservation of moisture prone products

Please see the Leviathan Lumber Crayons 12 dozen box (144 sticks) listing

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such storage of rubber plastic and important paper documents

Leviathan Powdered Chalk is a cost effective marking chalk

Leviathan Block Chalk Gross Leviathan Commonly used in the preservationBlock chalk is a good wearing general purpose chalk that comes in a block of 6 sticks. Each stick is snapped off the block for individual use. Commonly used for temporary marking of most substrates including steel, bitumen, rubber, concrete, timber and cardboard. Available in White only. Packed: 144 sticks per gross box