Lid is easy to open and leak-proof Double-wall design keeps bottle sweat-free Vacuum insulation keeps drink ice cold No-flavour transfer keeps contents tasting fresh Powder coated for sure grip, even when hands are sweaty Care Instructions: Wash before use. Lid is dishwasher-safe on top rack only. Please hand wash the body of the bottle to preserve the finish. Do not fill with hot water To deep clean the lid, remove the interior silicone ring and soak in a 2:1 solution of water and vinegar, or cleanse using dish soap. Do not use harsh chemicals like bleach or chlorine To reassemble, press the ring back into the lid’s open cavity with the tab exposed. Ensure the ring is evenly pressed into the cavity before screwing the lid back on for a secure, leak-proof fit