Steelo plastic container set is made of 100% food-grade PET plastic that can help store pulses, spices and other edibles in a safe way. These containers are Bisphenol A (BPA) free which makes it safe from health hazards and will help lead a healthy lifestyle. The PET material makes the containers odor-free, so you donot have to worry about the spices and cereals smelling different. The airtight seal completely locks the container and conserves the nutritional value of the stored items.