There's no need to go back and forth refilling this 36oz Insulated Water Bottle. The large capacity and Flip + Sip Cap makes it perfect for staying hydrated all day! Holds up to 36oz Keeps drinks cold 24+ hours Flip + Sip Cap is not suitable for hot liquids Double-walled, vacuum-sealed, and copper-plated Condensation-free and non-breakable Constructed of 304-18/8 stainless steel Easy-to-carry and great on-the-go Built-in silicone coaster base prevents slips, drips, and scratches When caring for your Swig: While this vessel is dishwasher safe, we recommend handwashing to maintain the best possible finish When washing the cap, we recommend using a dishwasher; do not soak the cap in water Never use bleach or abrasive cleaners containing chlorine Do not put in the microwave Always make sure cap is tightly secured before drinking