Sets: four-piece set, five-piece set, six-piece set, seven-piece set.

A mattress protector is a cover that protects the mattress from contamination and wear and tear.

It prevents items such as dust and liquids from entering the interior of the mattress, thus extending the life of the mattress.

The material of the mattress protector is generally soft, breathable material, such as cotton, silk and so on.