These masala containers are made up of unbreakable food-grade material. Airtight seal These containers comes with airtight seals that helps in locking the flavours and also keeps food safe. Easy to open lid The lids are very easy to open and clean and it is safe for keeping dry foods, pulses, spices and others. These Masala Containers are Unbreakable, BPA free, Food safe, Airtight, Transparent, Easy opening, Scratch resistance, Rust free, Dishwasher safe and Heavy-duty food grade body with superior break resistance. Easy to open lid: The Containers have swift & easy to operate lid, Ideal for dry food, pulses, spices , Cereals Air Tight Seal.