The "nylon washer" fabric is a taffeta (plain weave) type that has been washer processed. It is also treated with a water-repellent finish. The washer processing makes wrinkles less noticeable. Recommended for eco-bags, etc. It is characterized by its thin and soft texture. It is sensitive to heat, so use a pressing cloth and low temperature when ironing. Use the delicate cycle for machine washing at 30°C or below. ☆Buy 4, Get 1 Free Campaign☆ Get a free item of your choice from items under 1000 yen. Please request 4 items together and write the number of the desired free item in the comment section. We will also discount the difference in shipping costs.