This Food Storage Container is made of food-grade PP material, BPA free. It's ideal for storing rice, flour, corn, beans, pet dry food, etc. The airtight silicone sealed cover with a flip lid and 6 locks keeps food fresh and safe, and prevents moisture and dust. It designs in five available sizes for you to choose the best option as needs. The storage container bin can be used as a rice/grain stocker, pantry storage, pet food container for dog food, cat food, or birdseed, as well as a storage bin for toys, leash, cat litter, etc.