Coordinator of Chaos - This travel tumbler is a fun and practical gift for moms and dads, teachers, and anyone whose job can get a little crazy at times! Made of high quality 18/8 stainless steel, it keeps hot drinks hot and cold drinks cold for hours. Holds about 20 ounces. Finished in black on outside; words are white. Clear heavy duty plastic lid includes sealing ring to reduce spills, plus a sliding mechanism at top that easily opens or closes the drink opening. To care for tumbler, hand wash only and do not microwave.