Maintain a hassle free litter box with Marltons micro litter crystals. These silica micro crystals are designed specifically with micro pores to absorb all liquid, locking in odour and inhibiting bacterial growth. This creates a hygienic litter tray that lasts for a month. Designed to prevent clumping and dust making your tray easy and hassle free to clean. ||*Maximum absorption |*Dust free |*Long lasting |*Odour eliminating |*Weight: 1.5kg