1.The chair cushions are covered with a water and colorfast outdoor polyester fabric. They are filled with PP cotton and have good elasticity, which provides comfort and support for your hips, making your outdoor seating experience even more pleasant. 2.The indoor chair cushions come with 4 straps that can be attached to any chair. This ensures that they do not slip easily during use. This way, you can sit more comfortably in the wide and deep nest and enjoy the ideal relaxation space. 3.Whether you are relaxing or letting your soul unwind on your terrace/balcony/in your garden/in your dining room, vibrant patterns can be adapted to your indoor and outdoor decor to create a lively atmosphere. 4.The rocking chair cushion consists of two parts: The Ushaped, rounded square cushion (bottom) is 17 x 17 inches in size; the rectangular back cushion (top) is 21 x 17 inches in size. This size fits most rocking chairs and has just the right thickness to keep you relaxed all day.