Hagoromo Fulltouch Large Chalk 1Box, Non-Toxic, Dustless [15pcs/White] WELL COATED AND DUST FREE: The only worse than chalk breaking in half is getting dust all over your hands and clothes when writing on the board or drawing on the sidewalk. All Hagoromo chalks are well coated to prevent hands from coming into contact with chalk dust when using. Never have to worry about stained, dusty hands when using chalk ever again COLORFUL AND LARGE IN SIZE: All chalks are highly concentrated in color, are vibrant, and have bright color payoff. Large chalk size and great visibility makes it ideal for use at construction sites, factories, repair and shipbuilding sites as well as for use in the classroom or on the sidewalk. Marks smoothly, creating clear and distinct lines on chalkboards and sidewalks NO MISTAKES: Our chalks erase easily leaving little to no residue on the chalkboard when removed. Chalk can be easily washed from most articles of clothing without leaving any unwanted permanent marks. Chalk generates little dust and fallout minimizing chances of smudging and messes when writing or drawing ECONOMICAL: Hagoromo chalk is highly dense meaning that their shelf life is longer as it is consumed very slowly due to compression molding, drying system, and special thermal treatments. There is no need to use a lot of chalk to generate vibrant and colorful art, a little goes a long way! NON-TOXIC AND ECO-FRIENDLY: Made from high quality natural calcium carbonate, this product is non-toxic and safe for kids and professional use. Every single Hagoromo chalk is packaged and inserted in foam slots one by one to avoid breakage