PATONS-Silk Bamboo Yarn. This yarn is a luxurious blend of silk and bamboo for a marvelous drape, supple softness and an elegant sheen. The colors are vivid and on-trend. This yarn knits and crochets beautifully: stitched slide effortlessly. Weight category: 3, 70% Bamboo/30% Silk, 1.8oz/65g, 102yds/93m. Gauge 22sts x 28r = 4in/10cm on size 6/4mm knitting needles and G6/4mm crochet hook. Care: hand wash, dry flat, do not bleach, do not iron, do not dry clean. Imported.