The Ultra Pet Silica Gel Crystal Cat Litter is a high-quality cat litter that is designed to absorb odors and eliminate waste. The litter features sand-sized crystals that are easy for your cat to walk on and will not cause irritation. The fresh scent of the litter is Lotus Blossom and it has a brand-new feel. The Ultra Pet Silica Gel Crystal Cat Litter is available in 5-pound bags and is 99. 9% dust free.