Double wall vacuum insulation to keep beverages hot or cold longer - Coloured Silicone ring around the top - PP twist off leak-proof and spill-proof lid - Holds up to 400 ml. (13.5 oz.) - Clear Acrylic twist cap - Rubber bottom - BPA free and FDA compliant - Individually boxed . 8" H x 3" Diameter. Price includes a one colour/one position imprint. Imprint Area is 2" H x 6.75" W on Lower wraparound. Call for multi-colour or multi-position imprints plus the availability of rush delivery.