IRWIN 4-Ounce Blue Powder Standard Marking Chalk Refill
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4-Ounce Blue Powder Standard Marking Chalk Refill
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* Estimated stock levels as of Thu, Dec 3, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
- Interior or exterior use
- Marks are temporary
- Provides great visibility
- Micro-fine for more marking power
|Applicable Materials||Wood, Drywall and Concrete|
|Composition||Calcium Carbonate, Ultramarine Blue, Silica|
|Media||Water, Dry Chemical, Carbon Dioxide|
|P H Range||8.5 - 9.5|
|Packing Type||Plastic Bottle|
|Prop 65 Warning||WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.|
|Specific Gravity||2.7 - 2.71|