I purchased this eight years ago for school, but I didn't use it much. There's hardly any pilling. It's 100% acrylic. I think the retail price was around 2000 yen. Care instructions: Machine washable using a laundry net. It's a little wrinkled because I haven't ironed it, but I think it would look better if I did. It has been home-cleaned. Please understand that this is a used item.