Size: This chair cushion set measures approximately 40 x 40 x 5 cm (15.8 x 15.8 x 2 inches).Stable for normal chairs, such as dining chair or office chair. Material: Polyester filling and filling.The fiber gives the cushion a spongy filling, which retains its shape and has a high resistance to deformation. Safety: Our seat cushions have fabric ties so that they can be attached to your chairs well and not easy to slide during use. Easy to clean: Machine washable at 30°C, no ironing required.Hand wash and tumble dry low.Bleach doesn't hurt. Occasion: They are very comfortable and fit perfectly with the furniture.If necessary, it is not shedding and more durable for kitchen, dining room, living room, patio, garden, office, cafeteria, etc. Size: This chair cushion set measures approximately 40 x 40 x 5 cm ( 15.8 x 15.8 x 2 inches).Stable for normal chairs, such as dining chair or office chair.Material: Polyester filling and padding.The fiber gives the cushion a spongy filling, which retains its shape and has a high resistance to deformation.Safety: Our seat cushions have fabric ties so that they can be securely attached to yourchairs and it is not easy to slide during use.Easy to clean: Machine washable at 30ḞC no ironing required.Hand wash and tumble dry low.Bleach doesn't hurt.Used: they are very comfortable and blend in perfectly with the furniture.If necessary, it is not shedding and more durable for kitchen, dining room, living room, patio, garden, office, cafeteria, etc.