So onto the most important aspect of any chalk artist and that is the CHALK/PASTEL. Over the years I have come to find varieties that work well for me on surfaces including concrete, asphalt, and bricks. The one that is always my go to is the brand of Koss. I have really loved this semi hard chalk and its brillant colors that it brings. The only problem is that it is not the most readily available, but worth the shipping costs to get it. Most of the time with Koss, I will order the 48 stick packs and they are usually around $20 each set.
Another variety that I really love to use is the Reeves pastels. I know that these tend to be on the lower end of the quality scale but when you are painting on concrete, you can go through tons of chalk in a hurry. It just isn't feasible to use high quality like Unison, you would go broke if you did. Anyways, Reeves provides a great foundation to get your images started and can be a very useful and inexpensive product. With these, the sets of 12 can usually be bought for around $4 and the sets of 36 can be attained for around $9
A third great option that I like to use is chalk from "Eternity Arts". It is larger in size, but works great for a quick layer of color. It also is used by some of the well known sidewalk artists such as "Tracy Lee Stum". These sticks of chalk are available in sets of 72 or 35 or by individual sticks for around 90 cents a piece.
Finally, there are other options when it come to pastels, I would just suggest that you find the manufacturers that you like. Others that I use here and there include Unison, Sennelier, and Rembrant. So as you can see, there isn't any one chalk that is out there, but by mixing and utilizing the different brands, you can attain the best images for the sidewalk! The one below was one I did from a mixture of Koss and Reeves.
