One Block Quilts kits are a little different. They come pre-cut squares. Each block is in its own bag with the block number inside. As you build a block you pin the # on and move on to the next block. We use high quality fabric. 100% cotton. We buy wholesale and pass that saving on to you. The cutting is done with using Accuquilt Go die’s. And we always give you an extra bag with a few of each color block, just in case.