It's the Sisterhood Tumbler (Black) 20oz

This 20oz stainless steel tumbler is a vacuum-insulated travel mug designed to keep you hydrated all while keeping cold drinks cold and hot drinks hot for hours.  This cup features a see-through plastic lid and it is perfect for the office, gym, shopping or on your weekend getaway.

: Stainless steel
: 20oz (0.59 l)
: Rounded corners
: See-thru plastic lid