This beanie pattern is from sizes newborn , 0-3 months , 3-6 months and 6-12 months . I threw out the label to know what specific yarn I used I really think it was Canon but not sure. So if you want just use red heart super saver light gray. You could use anywhere between 140 to 260 yrd of the yarn varies on which hat your wanting to make there is 4 pattern in one so be careful you pick the right size needed for your child. You will need to know the lemon peel stitch and the star stitch . I did provide a youtube video on both stitching .