Stainless Steel Outer And Inner | Double Wall Construction For Insulation Of Hot And Cold Liquids | Vacuum Insulated | Screw On, Spill-Resistant Lid | Keeps Drinks Cold Up To 24 Hours And Hot Up To 12 Hours | Meets FDA Requirements | BPA Free | Hand Wash Recommended. Approximate Size: 10 1/4″ H, Imprint Area: Silk-Screen: 2″ W x 4″ H … Wraparound: 4″ W x 4″ H (Silk-Screen Only).See General Information For Details On Wraparound Imprint..Optional Laser Engraved: Bottle: 1 1/4″ W x 2″ H … Optional Vertical: Laser: 1 1/2″ W x 4″ H (Must Specify On PO) … Lid: 1 1/8″ Diameter (Must Specify on PO).