Made in America Eastman Tritan™ copolyester is a tough BPA-free polymer used to make sports bottles that can stand up to extreme use and repeated dishwasher cleaning. Tritan plastic is impact-resistant and shatter-resistant, and stays clear and durable even after hundreds of cycles using common dishwasher detergents.
Food grade safe 18/8 stainless steel wont rust, oxidize, or leave an aftertaste. Doesn’t leach toxins and is ultra durable and long lasting, as well as dishwasher safe.