Stainless steel. Dishwasher safe. Cold up to 24 hours and hot up to 12 hours.
-Spill resistant and shatterproof lid features push-seal and open/close toggle
-Non-Slip Silicone Base
-Powder-Coated Finish
-Copper Coated Insulation
-Double-Walled & Vacuum-Sealed
-Condensation Free
-Fits Most Standard Cup Holders
