How about cotton and linen curtains?

Cotton and linen is a kind of thick cotton fabric, which is tough, flexible and waterproof. It is usually used as a cover and an open-air tent during transportation. The characteristics of cotton and linen curtains are heavy and durable, but they are not easy to clean. Things made of cotton and linen are generally heavier, and the texture of cotton and linen is clearer. Few people used it as an ornament before, but now many people advocate environmental protection, so this material is recognized and used by people. Cotton and linen are not very flamboyant colors, and most curtains made of cotton and linen are more casual and low-key. Generally, curtains made of cotton and linen are very suitable for study and office use, because the color of cotton and linen is relatively single, and this kind of fabric gives people the impression of being calm and calm.