But under the crystal curtain, looking at Qiuyue exquisitely. Blue dye curtain-Moon in the water Material: 100% linen Size: 75*120cm (manual measurement, there is an error of about 2cm) About plant blue dye, you need to know 1. Smell Blue dye is a kind of plant dye. The dye is extracted from fermented bluegrass (the raw material of Chinese medicine Qingdai and Isatis indigotica). After the fabric is dyed, it will leave a natural smell of vegetation, which will disappear after a period of time. 2. The color of life The newly dyed indigo is as pleasing to the eye as a new life. It will slowly become a restrained and retro blue in the oxidation of the air over time. 3. Uneven color Indigo dyeing is hand-dyed, which has a mottled feeling, not as uniform as industrial dyeing. 4. Washing with water slightly removes floating The color will be slightly floating after washing with water for the first time, and it will not fade after washing for many times. 5. How to judge the color The indigo dyed by plants comes from nature, and the actual color cannot be accurately seen under artificial light sources. Under bright natural light, especially on sunny days, the colors are the most beautiful. ✿ Washing and storage recommendations✿ Use neutral, bleach-free laundry detergent diluted and washed. Hand wash gently, do not scrub locally, do not wash with light-colored clothing. Do not expose to the sun. Store in a dark place after sealing to avoid creases due to inconsistent oxidation.