Doppio Stainless-Steel Silver Tumbler With Black Lid by REI Co-op. “Double-wall, stainless-steel construction keeps your morning beverage warm; can also be used to sip on your favorite wine with dinner. Lid presses on securely; lid is not spill-proof but will keep sloshing spills to a minimum. Compact size is a convenient alternative to larger travel mugs; tumbler fits in most vehicle cup holders. REI is Climate Neutral Certified; works to actively reduce their footprint, measures annual carbon emissions and purchase an equivalent amount of verified carbon credits.” Great Preowned Condition. Size 6oz 2.8”W x 4”H