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 Indigo dyeing is a kind of plant dyeing. The dye is extracted from fermented bluegrass (the raw material of Chinese medicine Indigo Naturalis and Isatis indigotica). After dyeing the fabric, 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 gradually become a restrained and retro blue in the air oxidation over time. 3. Uneven color Indigo dyeing is hand-dyed, which has a mottled feeling and is not as uniform as industrial dyeing. 4. Washing with water slightly removes the floating color There will be a slight floating color after washing with water for the first time, and it will not fade after washing for many times. 5. How to judge the color Indigo dyed by plants comes from nature, and the actual color cannot be accurately seen under artificial light sources. The colors are most beautiful under bright natural light, especially on sunny days. ✿ 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.