Inside there is a very stable tapestry seat puff with zipper, filled with styrofoam / styrofoam balls. It is easy to fill or refill. The poliester filling bag can be removed for washing.You can take off the crocheted stool and wash it in a washing machine (40 c). 16 colors available (color may differ from the display used). Approximate weight of a seat puff 3 kg. Size of 45 cm (17.7 inches) wide, x 25 cm (9.8 inches) high. Looks good in children's rooms, bedrooms and living rooms.