Supplied as an economical box of 144 pieces, this high quality, white, chalkboard grade chalk is non-toxic and dust free. With an easy to write, easy to erase construction, it has multiple uses on surfaces that would otherwise be resistant to marking by pens. Comes ready to use and pre-cut into ideal sized pieces. Features and Benefits An economical product as it comes as a handy box of 144 pieces of chalk The vibrant white colour of the chalk ensures it can be seen even on dark materials Non-toxic and dust free making it safe for use Easy to erase yet provides strong and clear lines when using Pre-cut size and tapered ends allow for immediate use straight from the box Typical Applications Ideal for use in educational institutes, construction, sporting purposes and general temporary marking of materials