EcoVessel Boulder Triple-Insulated Stainless Steel Water Bottle with Sport Screw Cap, 25-Ounce, White Pearl Removable mesh strainer basket for tea or use as an ice dam BPA-free triple-insulated stainless steel water bottle Beverages stay cold for 36 hours and hot for 12 hours Wide mouth for ice cubes and easy filling; drinking spout for easy sipping Made from premium grade, 100% recyclable stainless steel