Chipboard - Cosmo Cricket Cigar Boxes are 6 1/4" square, paper wrapped chipboard that comes packed with 101 double-sided chipboard letters, tags and buckles. You get both upper and lower case letters that range from approximately 3/4" to 1 3/4" depending on the letter or tag. They are acid-free and lignin-free. The boxes are designed to be made into an album, purse, or keepsake box. Great embellishments for scrapbooking, papercrafting and greeting cards. Storytime