Chalk is very common in many industries which will see its appearance, for example, in the teaching process is inseparable from the chalk, and in the construction industry, the garment industry, which often will be used to chalk this kind of thing. But we all know that the chalk itself there are different types, the process will be very different in each of the different categories of use, the user experience will be when we get to use very different. The current lot of people in the use and purchase of chalk is going to be more pro-gaze on the teaching of chalk dust. And one of the reasons is because there is a lot of chalk dust teaching advantages in the use of, for example:

Teaching chalk dust in the use of the first of its effect will be very smooth writing, in the use of the process, you can rest assured that the use, basically do not need to worry about any major problems. In addition, teaching chalk dust when in use will not have a lot of chalk crumbs appear, which is why we call chalk dust teaching one of the reasons.

Clean chalk currently teaching a lot of use in the teaching process, teaching units, such as schools, training institutions generally use this chalk, because it really use the time more than the average of chalk easy to use, in use of the process to achieve the effect Ye Hao lot. So if you have to purchase chalk needs, hoping to buy some good quality chalk, then the best option is teaching chalk dust.