Diamond Yarn Summer Yarn Maru-Arai Carol COL NO.401 White 10 balls Weight: 40g Length: 100m 56% Cotton 37% Acrylic 7% Polyester Knitting Needles: 6-7 (Japanese size) Since it is a cotton blend, it can be washed at home. Unused, but has been stored for a long time, so I have listed it as "Like New."