3 years & up. A great sensory alternative to sand, oatmeal, or rice! These colorful polypropylene plastic pellets are non-allergenic. Floats in water for sand and water table fun. Works well in art projects too!To sanitize, soak Kidfetti in a bleach/water solution and rinse with clear water. Strain Kidfetti with a sieve to remove excess water and allow to dry.