Must the natural one be good? Must the quilt and pillowcase be pure cotton?
Before human beings, poisonous animals and plants had existed in this world for a long time. Natural, emphasis on this, mostly means there is no new damage done by the human after birth, and if nature does not hurt, that's good.
However, the physical fitness of the human body is different, but also refers to others good, but you will be allergic. Now the artificial ones are very nice.
Quilts, pillowcases, and pure cotton will make you feel more comfortable. Of course, from the component point of view, cotton is good for health care, more importantly, a good habit of work and rest and exercise, as well as eating habits and personal psychology.
