Inside the box are 240 premium black letters printed on white film with a 6.5 mm font size on two sheets, spelling out Helvetica. The glossy film is resilient to weather and sticks on for good. Both indoor and outdoor use is acceptable Superb design: the self-stick letters allow you to quickly and neatly label any potential objects or surfaces, and the writing is readable. The weatherproof alphabet stickers ensure clear and distinctive marking even when used outside, whether it's on a doorbell or mailbox. Superior – Produced in Germany: produced nearby at Avery Zweckform, a CO2-neutral business in Upper Bavaria Two sheets in a pack.