This eco black tumbler is double insulated with a stainless steel interior and exterior, coated in a matte black colour, supplied with a slide action plastic mouth stopper and a rubber silicone antileak seal band inside the plastic lid. - The perfect gift for outdoor and indoor activities with a cooling and heat-prolong system!

• Colour: Black
• Capacity: 340ml
• Height 11.5cm
• Diameter at the top: 7.7cm 
• Diameter at bottom: 6cm
• Weight: 134g
• Material: Stainless steel, and plastic