Product DescriptionMany accessories are available for Klean Kanteens. All caps and lids are interchangable with all sizes of Klean Kanteens and we only use non-leaching Polypropylene #5 (PP#5) in our caps and lids. Both the loop and flat caps have stainless steel bases to prevent plastic from coming in contact with your beverage.Amazon.com Product DescriptionThe perfect companion for your Klean Kanteen reusable drink container, the stainless Loop Cap fits the 12, 18, 27, and 40 ounce stainless steel bottles securely. The Loop Cap twists on and off and has a loop for easy attachment to your bag. Properly closed, the cap will not to spill, even if you throw the bottle in the bottom of your backpack. Durable, sanitary, and non-reactive stainless steel is the material of choice among the food processing, dairy and brewery industries. The sanitary grade 304 stainless steel used in this cap also has a low nickel content, further reducing exposure to potentially irritating substances. Manufacturer's Warranty One-year warranty |