Dustless chalk in assorted colors is 95 percent pure calcium carbonate and free of foreign materials that can cause scratching, streaking and pitting on board surfaces. 3/8"" diameter sticks fit many chalk chucks. Certified AP nontoxic chalk is recommended for ages 5 and up.

Round head fasteners are brass-plated to provide an economical alternative to solid brass fasteners. Shiny finish protects against corrosion for lasting use. Self-piercing points easily penetrate papers for convenient attachment. Flexible, smooth-edged shanks allow a wide variety of uses. Larger head sizes prevent pulling through 9/32"" punched holes.