These stamps are manufactured by K&Co and sold under the brand Marcella. They are classic alphabet stamp in a tall, narrow style. Each stamp measures .5" wide and 1" tall. There are 37 total stamps in the set. You get uppercase alphabet, numbers, an exclamation point and a question mark. 

Because they are crystal clear, these stamps are easy to position on a clear acrylic block (sold separately) and it is easy to see where you are stamping. This size is perfect for card-making, scrapbooking, gift bags, and more.