18/8 Stainless Steel exterior and interior - Powder coated exterior - Double walled with vacuum insulation - Inner Copper insulated liner - Keep your beverages cold for up to 24 hours - Screw on Stainless Steel leak proof lid - Holds up to 500 ml. (17 oz.) - BPA free and FDA compliant - Individually retail packaged . 9.875" H x 2.75" Diameter. Price includes a one colour/one position imprint. Imprint Area is 3" H x 2" W on Front centered. Call for multi-colour or multi-position imprints plus the availability of rush delivery.