For your next stroll, make sure you have the best tools to keep you hydrated and fresh. This simple but yet elegant and sturdy bottle makes for a perfect tool. This bottle is made from PET polyester material which is safe for use. For covering and protecting this bottle's content, it has a screw on, leak-resistant lid. it is safe for drinking water and provides no toxicity as approved by proposition 65. This item meets FDA requirement, is BPA free and does not support dish washer use.