Eco Vessel Insulated Stainless Steel Water Bottle with Screw Cap - Triple Insulated thermos (17-Ounce, Gecko Green) Triple Insulated, Beverages Stay Cold for 36 Hours and Hot for 12 hours Wide mouth for ice cubes and easy filling, and a smaller mouth for easy drinking Removable mesh strainer basket-great for tea Made from Premium Grade, 100-Percent Recyclable, BPA Free Stainless Steel