25 oz Double Wall Stainless Steel Vacuum Tumbler with Dual Use Lid. : Keep your logo visible with each refreshing sip from this versatile 25 oz. Stainless Steel Tumbler. The dual purpose lid pops open on one side to reveal a drinking opening while the other side has a flip straw for sipping. Double wall vacuum insulation maintains the temperature of the contents. The comfortably designed side walls allows for a solid grip and it fits nicely in cup holders. Hand wash recommended. Must be sold in lots of 25. Tumbler Size: 3.35" w X 8.74" h