The plastic corner is measured in size of the bath, its ends are cut at an angle of 450. The gap between the wall and the bathroom is filled with silicone, and then covered with a corner. It is very important to put a sufficient amount of silicone. When pressed on a plastic corner, silicone should get out both from the side of the walls and from the bath. Excess silicone is removed using wet cotton fabric. The advantage of this method is not only the tightness of the seam, but also an aesthetic look.