These Catit Magic Blue Litter Box Air Purifier Refill Pads are made for use alongside the Catit Magic Blue Cartridge, and should not be placed directly inside a litter tray without one. Once placed inside a cartridge, the Magic Blue Refill Pads can placed into the litter box without any worry, and can be attached to the tray's sides or ceiling to help keep them out of the way.
Sealed inside a protective foil pouch to ensure that they will not absorb anything before you're ready for them to do so, these refill pads are non-toxic and have been designed to work in pairs in order to provide optimal performance. Each pair will last up to one month and these Magic Blue Refill Pad Packs contain six pads, so you'll be covered for the next three months.
Capable of absorbing up to 80% of ammonia gasses in a cat's litter tray, Magic Blue Refill Pads also lock in foul odours and are considerably better at doing so that commonly used cat litter tray accessories; such as carbon filters and chemical deodourisers.