How long is the normal service life and normal washing times of hotel linen?

Usually all kinds of cotton fabrics need to be replaced when they are used about 80%. Generally speaking, the washing times of cotton fabrics are about 130~ 150 times, and blended (65% polyester, 35% cotton) 180~220 times. The above are just reference standards, but in general, the average use time is about two years, and the average use time of cotton may be less.