Dishwasher Safe! Non-Slip Silicone Base -Patent Pending Lid features push-seal and open/close toggle Triple Insulated Technology Double-Walled & Vacuum-Sealed Condensation Free Extras: Color:Peony Capacity: 14oz Temperature: Cold up to 9 hours and hot up to 3 hours Material: 304 grade - 18/8 stainless steel Lid: BPA-free, spill-resistant lid