120 Combo: 2-SCENTED Cartridges + 1 Granules Box--saves money and shipping costs. 2-Pack SaniSolution 120 Cartridge FRESH SCENT: Each Cartridge in the 2-Pack lasts for 120 washes/240 washes on Cat Activation Washable Granules: Each box lasts 4-6 months. Dust free, non-toxic combination of natural and synthetic biodegradable materials. Degrades in Septic Systems.
Each Cartridge is 4" x 7" x 1.5". 15 Fluid Ozs. 6-Pack Weighs 12 lbs.