Balabushka Chalk
I was using masters chalk and ordered kamuai to see the difference. Kamuai was much softer and easier to apply. On a whim I decided to try all of the chalk being advertised to see if there was a noticeable difference and if I would end up preferring one over the other. This included triangle, masters, silver cup, kamuai .98, blue diamond, predator, lava and balabushka. By far balabushka chalks the best. Kamaui was a slight bit softer going on but the huge price differential wasn't worth the cost. The only problem I have had with the balabushka is if you even slightly touch the chalk it adheres to your finger. As far as kamuai goes, sold as singles only, I have one each of the smaller .98 and 1.21 as well as the standard size cube they came out with.