Cotton is a natural cellulose-fiber (the main components of textiles are plant fibers) made from cotton wool. Cotton fabrics are used for a wide variety of purposes in our daily lives, including clothes, underwear, dishcloth, bedding, curtains, towels, and napkins. And this fabric has high utilization to be used throughout all four seasons. As such, cotton is a familiar fiber to us, but we often don't know what features it has and what points we need to be careful of. So, let’s take a look at some things to know about cotton.