Cotton cutting, a kind of sponge with pearl luster, can also be cut into various shapes with strong elasticity. Because it doesn't drop particles like ordinary sponges, it is not easy to cause secondary pollution, so it will be used for packaging and vibration reduction of general precision instruments or precision machines. Handheld cotton is made of high quality hollow fiber. Hand-stuffed cotton is a good material for making clothing quilts, because it is made of high-quality hollow fibers, with good elasticity, excellent warmth retention, comfortable feel and light weight.

Distinguish true cotton from false cotton, mainly by mixing old bleached cotton. Old tattered cotton, the so-called ancient cotton, is bleached and mixed with normal cotton to confuse the real with the fake. To identify it, we should pay attention to two points: color. The white color of normal cotton is natural, while the white color of bleached old cotton is false. Gloss. Normal cotton fiber has the natural luster of waxy layer, while bleached old cotton has no luster. Good cotton will not be too white after seed removal, but it cannot be light brown. Some light brown red cotton is old cotton or reprocessed cotton.