Swig Life SL S104-B20 20oz BottleMatte Black

Dishwasher Safe! Non-Slip Silicone Base - Patent Pending Powder-Coated Finish Copper Coated Insulation Double-Walled & Vacuum-Sealed Condensation Free Details: Capacity: 20oz Temperature: Cold up to 24 hours and hot up to 12 hours Material: Thicker, Professional Grade - 18/8 Stainless Steel Cap: Stainless Steel Screw Top with Flip Ring