Product specifications: Size: 70 cm wide and 200 cm long Material: wool product features: Rich and varied tie-dye, with different levels of expression, create unique industrial products. Blue dye & pure natural fiber product washing method: This product is made of blue dyed fabric made from plant wood blue or mountain blue. It is repeatedly dyed, aired and washed. 1. After use, please turn over and wash with about 60 degrees warm water, gently rinse, do not rub. 2. Wash it with warm water and water on weekdays. If it is dirty, please use a small amount of neutral detergent to dilute it and wash it. Do not soak it with detergent. Do not use bleach. 3. Blue enamel dye is a natural vegetable dye. It is normal to dissolve yellow pigment when washing. Repeat the water change and wash. Please use it with ease. Maintenance method: 1. Please dry the product in a dry manner and use a medium-high temperature cloth to iron it. 2. When storing, please cover the product with opaque paper or cloth, then put it into the cabinet, keep the light stored, and keep the color stable. **All products are unique and cannot be completely copied. Each piece will be slightly different. Please forgive me. About the color difference: The photo is taken 100% in kind, but due to the different monitors, there are some differences.