IRWIN® STRAIT-LINE® marking chalks have an innovative flip top cap that keeps the chalk in the bottle where you want it. The flip top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping.
CHALK 8OZ BLUE
| Color | : | Blue |
| Composition | : | Calcium Carbonate, Ultramarine Blue, Silica (Crystalline quartz) |
| Container Type | : | Bottle |
| Form | : | Powder |
| Net Content | : | 8 oz |
| Relative Density | : | 2.6 to 2.65 |
| Specific Gravity | : | 2.6 to 2.65 |
- Temporary marking chalk
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