Perfect for: Super convenient and portable, just keep in your bag and take it to the office, gym, dates, on walks and more! Material: Inner: 304 stainless steel. Outer: 201 stainless steel. Design: Modern and minimalistic style, with ergonomic handle design that is comfortable that suits everyone! Options: Available in six colours, choose from purple, blue, green, orange, white or black. Tumbler: Get a 40oz stainless steel tumbler with straw and handle. Features: Vacuum insulation keeps your liquids in place with its leak proof design and keeps your drinks at the desired temperature with a thermal performance from 6-12 hours. 40Oz Stainless Steel Tumbler With Straw | Living Social | Living Social