Have you ever knitted a cloud?. Yarn weight: Chunky (12-14 Ply) Bulky (US5) Length: 175m / 191yds Needle Size: 6.00mm (US10) Ball weight: 100g / 3.5oz Tension: 11 stitches, 18 rows to 10cm on 6mm needles Fibre: 100% Polyester Care Instructions: Machine Wash 30°C - Mild, Do not Bleach, Do not Iron, Do not Tumble Dry, PCE Dry Clean - Gentle.