All 18oz Mugs and accessories (lids, bases and straws) are top-rack dishwasher safe.
Never use bleach or abrasive cleaners containing chlorine.
Do not put in the microwave or the freezer.
Do not overfill with hot liquids and keep out of reach of children when filled with hot liquids.
Always make sure lid is tightly secured before drinking.
For thorough cleaning, remove slider and rubber gasket from lid. Clean and dry before reinstalling.