Quilting Charm Squares.
A Charm is a 5" x 5" square of fabric. Depending on the fabric company, each Charm Pack normally contains at least one of each print in the collection. Most packs have around forty-two pieces, which means there can be duplicates and even triplicates of some prints.
Charm squares are great for easy patchwork quilts. You can sew them up without slicing and dicing and - "voila," quilt top done! Charm Packs are also one of the least expensive pre-cuts on the market, and like Fat Quarters, are a very common option from nearly all the fabric manufacturers. For the most part, they are referred to as Charm Packs.