The 30oz double wall stainless steel with straw enormous stylish, sophisticated look with all the durability, Stainless Steel Vacuum Double Wall, ergonomic, comfort-grip handle, so you can easily carry your hot or ice-cold all day long. The narrow base is made to fit nearly any car cup holder. Our tumbler are BPA-free. -30oz -Mug with handle -Lid (Slide Sip Lid) -Straw tumbler size weight: 16oz dimension: 8.75 x 5.5 x 4 tumbler outer box (package) weight: 18.4oz dimension: 9.75 x 6 x 4.25