Adventure Series 90% Recycled 18/8 Stainless Steel, BPA Free Recycled stainless steel icon inside the tumbler indicating your Quencher is made from sustainable materials. Double wall vacuum insulation Dimensions: 3.8 x 5.8 x 12.2 cm. Weight: 0.6 kg. FlowState 3 position screw top lid. Ergonomic cup holder compatible handle (base diameter 8cm) Dishwasher safe. Number:1.0