The quilt is very thick, it is difficult to dry when it is wet, and bacteria will breed inside. In addition, it also absorbs dust mites from outside and secretions left by human metabolism. Even if the quilt cover is changed frequently, the dirty things in the quilt core will only increase. They can also invade your body when you sleep at night, causing health problems such as respiratory discomfort and skin allergies. Many people have a rash, probably because the quilt is too dirty, so they choose silk quilts.
Mulberry silk is silk secreted by silkworm, which is thin and long, slightly yellow in white, delicate and smooth to the touch, and has a faint odor of animal fibers. This kind of silk quilt is especially soft and close to the skin, and it is a first-class silk quilt. Tussah silk is the silk secreted by tussah, which is shorter and thicker than mulberry silk, and its color is darker, so chemicals are often used to fade it.
Nowadays, many people choose more breathable and cleaner duvets, but goose down duck down can easily cause allergies. If there are children, the elderly and other people with weak constitution or poor respiratory system at home, it is best to use duvets less. If your family hasn't changed the quilt for a long time, I really recommend you to change a silk quilt!