Little Chalk Bits

I use Handwriting Without Tears in my kindergarten class. I've tried to buy cheaper chalk and break them up to be smaller, but the quality is never good, are not the same circumference and it runs out super quick. It's always worth it to buy these Chalk Bits.Pros:-each piece is the same size-they are completely cylindrical-they NEVER break and are very thickCons: (only one)-they are thick, so the kids have to use them at an angle every time, otherwise the line comes out too thick