Note we don’t call it the Stainless Jester. Or even the Stainless Prince. Thanks to our industry-defining double-wall stainless steel construction, the Stainless King™ Tumbler’s vacuum insulation is as powerful as it gets. Keep beverages hot for up to 7 hours. Keep ’em cold for up to 18. Cause if you’re like us, you want your hot coffee to be hot for your whole commute and the first read through your inbox. Complies with Prop 65. 3.3″ W x 3.3″ D x 7.8″ H SKU: FLYNF-OABZP Item Number: MSK1005 Setup charge: $65.00 Packaging: Bulk