Boxiecat Air litter is light on what you don't want but mighty on what you need because we believe you should experience lightweight litter without compromising on performance. AirTight clumps lock in odors scoop easily and don't crumble. Enjoy a super clean litter box while saying goodbye to weight odors and dust. Boxiecat Air is plant based renewable biodegradable sustainable and USA sourced. Boxie cat's moisture-activated scent was developed by a veterinarian resulting in a safe mild fragrance that cats prefer and natural ingredients that provide calming effects. No more overpowering fragrances!