Thick and thin, matte and shiny, Bamboo Bloom Handpaints coordinates perfectly with its solid partner Bamboo Bloom. 140m (154yds) and 100g (3.5oz). 48% Rayon from Bamboo, 44% Wool, 8% Acrylic. Hand wash cold, dry flat. 5 hanks/bag. The recommended knitting needle is 5.5mm (US size 9) = 15 sts x 22 rows = 10cm (4″) in ST st. The recommended crochet hook is 6.5mm (US size K-10.5) = 14 sc x 16 rows = 10cm (4″). Remember to ALWAYS check tension/gauge before beginning your project.