"I believe I found my crunch. This chalk was slightly harder than Belgrod and chewed down to a near clay like, slightly gritty finish. Shipping was quick(about 4 days)."
NIKOLAEV Edible Chalk Chunks Natural Crunchy, 100 gm (4 oz) - 9 kg (20 lb) - Buy in Bulk (Wholesale), Hot Price, Fast Shipping Worldwide!