Features twist top lid and spill proof sliding sip.
Use for hot or cold drinks.
Not recommended for dishwasher or microwave use.
Ideal for home, office and travel.
NOTE: Product comes with Prop 65 warning label when shipped to California. Label reads: "WARNING: This product may contain carcinogen, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.