Block patterns have 12 or 24 block patterns / roll. Instructions are printed on the pattern. These patterns require a darning foot or free-motion foot. All Block patterns have repositionable adhesive strips on two edges. Level of Difficulty: 1=Easiest recommended for beginners 2=Requires free motion quilting, good for learning 3=Recommended for quilters with some experience and knowledge of free motion quilting - This design is printed on a roll of paper,12 blocks/roll Just stick pattern to your thread basted quilt sandwich, stitch following the design then tear away the paper.