One Skien 100% Pure Wool Thick Economy Hand knitting Yarn 100g ,White Composition:95% Wool + 5% Acrylic Ball Weight(per skein) : 100grams Approx. yarn thickness:3mm,suggested needle size:4mm-5.0mm Yardage(per skein):410yd/375m The wool feels warmth and softness .Fine workmanship,Won't fade,shrink or have bulb after washing them.Perfect for clothing, socks, toys and a variety of other craft projects that need a splash of colour.