OdourLock mineral litter is produced from high-quality clay, 100% pure and natural, for maximum efficiency without compromise. Its patented technology prevents the formation of ammonia and blocks unpleasant odours. Ultra-fast clumping makes it easy to scoop and reduces the amount of litter used by over 45%. For cats of any life stage. Key benefits include: 40-day OdourLock Guarantee, absorption rate of 600%, extra hard clumping for quick and easy cleaning, dust-free, no tracking, moisture activated fragrance and soft texture. At Intersand, we firmly believe that our dear pets deserve the best. And it's because we want them to live long and healthy lives with us that we work daily to develop the best products based on best practices. We want to offer them innovative litters that respect their needs and yours.