The Leak-Proof Lid means no more accidents while on the move, combined with a tapered design to provide a secure grip and a perfect fit in most cup holders. With a non-slip bumper base, durable stainless steel construction, and BPA-free design, this tumbler is your ideal companion for staying refreshed on the move. ·      Hot or cold - Perfect for taking coffee, tea, soda or beer on the go ·      Vacuum insulated - Double wall vacuum insulated to maintain temperature ·      Leak-Proof Lid ·      Integrated non-slip bumper base - quieter, more secure grip on surfaces ·      Durable - 18/8 Stainless steel with full powdercoat finish ·      Dishwasher safe ·      BPA, BPS, and BPF free ·      10 Hours Cold, 5 Hours Hot ·      Cup holder compatible ·      Capacity: 900ml ·      Dimensions: 23.8 x 9.5 x 7.4 cm ·      Weight: 474g (1lb 1oz)