The yarn material is 100% polyester. It uses a shaggy yarn like fur. The color is light blue. These are fluffy and cozy wrist warmers. Since the fingertips are exposed, they are warm and convenient when working on a smartphone or computer. These are handmade by my mother, whose hobby has been knitting for a long time. As they are handmade, they are not as high-quality as those you would buy in a store, but I hope that those who appreciate them will be happy. My friends have told me that they don't look handmade. Also, those who have purchased them on Mercari have praised them as being warm and very cute ^_^ When shipping, I will compress them slightly to keep them under 3 cm m(__)m I also have arm warmers in different colors, made of wool, and other items such as mufflers, tippets, fluffy hats, stoles, and shawls, so please take a look if you'd like ^_^ You can see all the winter accessories I have for sale here → #MiyuWinterAccessories Knitting Winter Fluffy Cozy Fur New Faux Fur Hand-knitted Eco Fur Unused Women's Short Wrist Warmers Gloves Cuffs