Wash all parts with warm, soapy water. Rinse all parts and allow time to dry before first use.
Residual should not be left for longer than 24 hours. Rinse thoroughly all parts with warm, soapy water then allow it to be dry completely for the next use
DO NOT use scratchy cleaners, scrubbers (such as steel wool scrubber) since they may peel of printed design.
DO NOT use bleach or cleaners contain chlorine.
Hand washing is recommended. The lid is top-rack dishwasher safe however, hand wash is also recommended for the lid.
Before first use, and as soon as possible after each use, wash all parts with warm, soapy water. Rinse all parts thoroughly and allow time to dry.
If residual is trapped between components, such as lid parts, body parts (flexible rubber band and/or stopper), hand washing is recommended to ensure all parts are cleaned thoroughly.
For maximum thermal capability, preheat or pre-chill prior to use by filling hot/cold tap water, close the lid and let it stand for 5 minutes before emptying water. NEVER use microwave, conventional oven or other heat source for this purpose.