The mattress should pad above what sheets again

Mattress is to ensure that consumers get healthy and comfortable sleep and use a between human body and bed, mattress material is various, different materials of mattress sleep can bring different effect. Shop in order to prevent some relatively smooth mattress, bed, easy to slip on the mattress to spread a mat, protection of mattress and so on, similar to a thin plate, the four corners are elastic, can in the corners of mattess, then spread plate won't slip, but also for the big aunt, child enuresis can well protect the mattress from dirty. Mattress stained, after all, it is rather difficult to wash