Cushion: 1 plush cushion， you can washable， elastic foam padding. Soft Oh! 2. straps can be fixed， do not worry about falling off! 3. send exquisite workmanship， versatile， can tummy the lunch break， you can also take the Ottomans Ha! Lumbar support: plush lumbar support， high-quality PP cotton filling， heightening thicker widened section， cute and comfortable.