Many people are using a pillow that is close to a rectangular flat pillow. Although this pillow has a long history and looks practical and generous, it does not meet the physiological requirements of the human body. Long-term use will destroy the physiological curvature of the human cervical spine, ......
Read MoreThe real hand feel is a kind of softness of the cotton wool itself. It is good to touch, fluffy and elastic, and it is different from slippery, which is caused by adding too much softener. A small amount of softener has a helper feel, and too much softener not only affects the water absorption, but ......
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