Both the side sofas with curved armrests and middle sofa with wide sitting area are quite comfortable to sit. The soft and elastic cushions also offer much comfort to you. And the maintenance is quite easy as you can remove the seat cushion cover by the smooth zippers. All the 4 pieces are of high stability with sturdy steel frame and X-shaped structure. And 4 clips are functional to connect the sofas together. The patio set includes a small but practical side table. Its tempered glass tabletop is super sturdy and easy to clean. Furthermore, the rattan surface of the 4 pieces adds a piece of elegance to the surroundings.