Support Breast Cancer Research with Pure & Simple Crystal Cat Litter-8 Pounds. Great for Multiple Cats and Long Haired Cats. New Smaller Crystals to Accommodate Most Scoops. Works in Most All Litter Boxes DONATION TO BREAST CANCER CHARITY-A portion of our proceeds will go to a different breast cancer charity each quarter SUPER ABSORBENT- More absorbent than regular cat litter MAXIMUM ODOR CONTROL-Keep the odor in the litter box, not your home GREAT FOR SMALL AREAS-Crystal cat litter does not track like traditional 10 TIMES LESS WASTE- One bags last 2 cats one month