ELIMINATE EMBARRASSING ODOR: Invite company in with confidence and peace of mind. Activated carbon is nature’s sponge and works by physically trapping and eliminating odor molecules. | ONLY 1 SERVING NEEDED PER LITTER BOX REFILL: Extends the life of litter and services 4 refills for a standard size box. Use less litter per month and keep the savings in your pocket. | AVOID ACCIDENTS: Cats can reject a litter box that has odor, keep litter fresh and enticing. It has 50 times the odor absorbing capacity of baking soda. | FRAGRANCE FREE: Really covers up odors without emitting other smells like citrus, mint or other "fresh" scents like other deodorants. | PET SAFE: Non-toxic activated carbon has proven to be a safe litter ingredient for decades. It’s truly fragrance free and removes odors instead of trying to cover them up.