... .dust-free,no pollution 3.strong clumping ,easily scoop bentonite cat litter is also called clay cat litter, kitty ... litter or cat sand ,it is made of bentonite which is high-absorbtion,non-poisonous,dust-free,the ... is better than other cat litterthe technical index of bentonite cat litter we are in line with is as ... adsorption rate :150%pellets density:0.75g/cm3 Sodium bentonite for cat litter