One skein is 250 grams or 8 ounces, about 24 yards. It is made of polyester, easy to take care for: can be washed and laid flat to dry. Be sure to get enough for your projects because the color in different patches might be a little different. Make sure you check your project yardage and get enough at one time to ensure you have the same dye lot.Note : How Much Chunky Chenille Yarn Do I Need for My DIY Project?100x120cm (40x47inch), you will need 6-7 skeins.100x150cm (40x59inch), you will need 8 skeins.130x170cm (51x67inch), you will need 12 skeins.150x180cm (59x71inch), you will need 16 skeins.200x200cm (79x79inch), you will need 21 skeins.