81B AMMO-CAT LITTER ADD 48OZ 81B Product Use: THIS PRODUCT EXTENDS THE LIFE OF CAT LITTER UP TO THREE TIMES. COLORLESS ODORLESS. REMOVES AMMONIA FROM CAT URINE. Label Instructions: ADD TO ANY CAT LITTER TO INCREASE THE LITTER USEFULNESS THREE TIMES. REMOVES AMMONIA FROM CAT URINE. Ingredients: SPECIAL ZEOLITE RESIN THAT REMOVES AMMONIA FROM CAT LITTER UP TO THREE TIMES LONGER THAN REGULAR LITTER. Manufacturer: AQUARIUM PHARMACEUTICALS Weight: 3.00 Size: Color: UPC Code: 017163048817