Check out our new Uncle Lem's Nalgene Bottles. Available in four colors to help brighten up anybody’s gear. The large opening on our wide-mouth bottles easily accommodates ice cubes, fits most water purifiers and filters, and makes hand washing a breeze. This bottle is made from Eastman Tritan ™ copolyester that is manufactured without Bisphenol A (BPA) , bottles are extremely durable, resistant to staining and retaining odors, withstands temperatures from -40ºF to 212ºF, and dishwasher safe (Please make sure the cap does not touch the heating element). This bottle has a recycling code of #7, which means other. It does not contain BPA. Made in USA.