Material: 70% Cotton + 30% Polyestor<br />1 Ball Weight 100g ± 10g<br />Suitable for Crochet Size: 8.0mm-10mm<br />Weight: Approx. 100g / ball<br />Use: home (hats， scarf， clothes)， sports， hotel， kitchen and other<br />Packing: 1 Woolen ball