This package includes 148 pieces of letters, numbers, and punctuation marks and are part of the Thickers line of products. This package is part of the Paige Evans Bungalow Lane Collection for American Crafts. This package includes letters that are made from many of the colors used throughout this collection and all the stickers have a sweater knit pattern on them. There are at least 6 each of the vowels and 5 each of the more common letters. There are also multiples of the numbers. These stickers are acid free. They can be used in all your paper crafting projects.