Stanley 47-821 Chalk Refill Red 8 oz
• Waterproof chalk will not fade or bleed in a wet environment
• Eliminated chalk clumping inside the chalk reel
• Square bottle will not roll off of work surfaces
This Newly Formulated Weather Resistant Chalk Adheres To Wet & Dry Surfaces, Snaps Longer Lasting Lines, Reduces Clumping In Wet Conditions, Less Chalk Spill Mess, Washes Off Of Hands & Clothes Easily.