Gradient art cotton yarn: the multi-coloured gradient yarn weighs about 100 grams and is 240 metres long. The colour is similar to a gradually changing rainbow. Materials: The warm rainbow yarns are made of ultra-soft 100 percent cotton material with fine workmanship of organic dyes, warm, skin-friendly, non-allergenic, good texture, light and comfortable to touch. Automatic striping: the colour of the yarn is beautiful and bright. Due to the long colouring, stripes can automatically form when knitting. Easy to use: This soft wool yarn is suitable for everyone and easy to work with. It is suitable for all projects such as DIY toys, scarves, hats etc. Wide use: suitable for beginners in knitting, experienced crochet projects and knitting. The soft cotton wool is ideal for making hats, scarves, pet houses, blankets, rugs and much more. It is also used in other crafts to convey the love between family members. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.