Food grade each steel bottle is made of premium quality stainless steel and safe to use for everyone without worrying about contamination or bad odors. The bottles are easy to clean and maintain, making them ideal for everyday use. The steel bottles are made from long lasting and premium quality stainless steel. The sturdy steel body increases the longevity of bottles. The bottles are easy to hold and do not slip in hands. Each steel bottle is has its different shape, size and color options. These bottles complement with your style and become an important part of your day to day activities.