The blue chalk is high-grade and easy to use. It touts a twist-to-open spout for easy pouring and square bottle to help prevent rolling off of your work surface. Regardless of whether you are a do-it-yourself homeowner or professional contractor, this chalk marks surfaces with ease.

  • High-grade chalk to be used with chalk line reels
  • Powder specially formulated for good adhesion and high visibility
  • Easy-pouring, twist-to-open spouts