This box of 25 Messenger thank you notes is perfect for any occasion. The cards are pre-printed with a thank you message and come with envelopes included. The size of the cards is 3.5x5.5 inches and they are all white in color. These notes are great for anyone who wants to send a thank you message to a friend, family member, or colleague. The Messenger brand is known for its quality products and these notes are no exception. With 25 cards in the box, you'll have plenty to choose from to send your thank you messages.