This Simple Solution Litter Freshener granules are designed for use with any type of cat litter. Its naturally based granulated formula releases a pleasant spring breeze fragrance. The advanced Pro-bacteria Formula activates when your cat uses the litter tray, effectively eliminating unwanted odors and ensuring continued litter tray acceptance. It is specifically formulated to combat urine and faeces odors, keeping your home smelling fresh with its long-lasting odor-neutralizing technology. This product contains 600g of freshener granules.