It is hand-dyed with the colors obtained from the flowers, fruits, leaves, seeds and roots of plants, without using any harsh chemicals. it is designed from 100% linen fabric. washing and drying instructions: please do not wash your darwins at a maximum temperature of 30 degrees, by hand or in your washing machine. program with organic detergent or ph neutral soap with similar colors. do not bleach. dry by laying out in a place out of direct sunlight. daily care: to preserve the vividness of the colors of your darwin, keep them in a cool place away from direct sunlight when not in use. to prevent staining, use alcohol-containing perfumes, deodorants and similar substances from sea salt, such as lemon, orange, vinegar. keep away from acidic substances. why natural dyeing? we aim to contribute to upcycling and cyclical fashion thanks to the natural dyes we obtain from plant and food wastes, unlike synthetic dyes that are produced from petroleum or oil, synthesized in factories, and are non-renewable and non-recyclable. all darwin's are hand-painted one by one, without using harsh chemicals that harm nature. each of these causes is unique and unique, just like all living things in nature. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.