Stainless Steel Outer and Inner | Double Wall Construction For Insulation Of Hot And Cold Liquids | Vacuum Insulated | Screw On, Spill-Resistant Lid | Wide Mouth Opening | Keeps Drinks Cold Up To 24 Hours And Hot Up To 12 Hours | Meets FDA Requirements | BPA Free | Hand Wash Recommended . Approximate Size: 9 1/2″ H, Imprint Area: Silk-Screen: 3″ W x 3″ H … Wraparound: 6″ W x 3″ H (Silk-Screen Only).See General Information For Details On Wraparound Imprint..Optional 4-Color Process: Standard: 3″ W x 3″ H … Large: 6″ W x 3″ H (Must Specify on PO). … Optional Laser Engraved: 1 1/2″ W x 3″ H.Standard Imprint is Horizontal. For Vertical Imprint, Must Specify on PO.