Pattern calls for worsted-weight yarn: 4 oz. blue (main color), 2 pink (or other skin tone), 2 oz. yellow (or other color for hair), 1.5 oz. brown (for bear). Yardage is estimated based on 55 yards = 1 oz worsted weight. Also calls for 32-oz. (1 liter) bottle, stuffing for head and bear, and felt & glue for faces.