Stainless Steel Insulated Tumbler: Made of food grade 18/8 metal, durable, rust proof and leak proof Due to the double walled vacuum insulation design, the outside stays dry with ice drinks and cool with hot drinks, powder coating on the outside ensures the insulated coffee mug will never sweat and feel comfortably in your hand With 20 oz capacity, the vacuum tumbler is great for daily use; this travel mug fits most car cup holder, you can carry it anywhere you drive to, great insulated cup for travel or running around all day The vacuum coffee mug comes with 2 BPA-free lid, the flip top lid allow you to sip super hot coffee safely, the slid lid is simple to use, you can drink with the lid quickly, we also provide a straw and a straw brush in the package BJPJPK provide various colors and styles tumblers for customers, just choose the one you like best; these tumblers are also wonderful gifts options for friends or family, package include: 1 x 20 oz water tumbler, 2 x lids, 1 x straw, 1 x straw brush.