Mattress protector are generally used in hotel-type residences, which use mattress pads. In order to protect the mattress from soiling, for its cleanliness and hygiene, and the dirt inside the mattress is usually caused by improper use by humans. Once there is dirt affecting the mattress, the accumulated dust mites and bacteria will cause human sleep and rest to affect your health and sleep quality.
2, think about it if we don't love clean, then we will breed many bacteria that we can't see with our naked eyes, and we will share our bed with ourselves every day. Is it terrible? This is one of the reasons why modern allergic diseases are so embarrassing, so use a mattress cover to keep all the dirt out.