Instructions: Pour contents into a clean, dry habitat. The depth of sand used will depend upon the amount needed for modeling hills and valleys, and whether the inhabitants like to dig or burrow. Typical depth is approximately two inches. Sand will clump when wet. Spot clean daily and replace the entire bed every three months.Caution: Not suitable for children. This product is intended to help provide a natural environment for your reptile. It is not a food source for your pet. Ingesting large amounts of sand may cause impaction. Monitor your pet's environment to ensure optimum health. Clean habitat and provide your pet with fresh food and water on a regular basis.