The Hallmark Christmas Cards Box of 17 with Matching Envelopes is a festive and contemporary set perfect for spreading holiday cheer. With a multicolor all-over pattern and a medium size, these rectangular cards feature a holiday theme and come with matching envelopes for easy gifting. Made of paper and measuring 5 inches in length and 7 inches in height, these greeting cards are ideal for sending to family members during the Christmas season. The set includes 17 cards and envelopes, making it convenient for spreading love and joy to loved ones.