Description 1. Good news for the office ladies, you don?"t have to worry about the hips would become bigger and flatter by sitting all day long. 2. Besides avoiding the deformation of the postures, it can be used as the assistant tool to the Yoga, make you the healthy and beautiful postures, creat the confident and energetic life for you. 3. The raised areas on the cushion has exerted the pressure on the central area, keep the barycenter of your hips inside, make your hips more tight and elastic. With the special design, you can keep the graceful and straight postures all the time. 4. And the the slop of 15 degrees can keep your back straight naturally, and avoid the suffering of the sore pain in the back due to the long time bad postures. 5. The elastic materials has been chosen, which will remove the fatigue from you, effectively keep their concentration, improve their quality of work, and is quite suitable to the office ladies with long-time sitting. How to use: There are 4 corners which are 2 hard and 2soft For beautiful butt, keep 2 hard corners at left and right, 2 soft corners at front and back For correct body posture, keep 2 soft corners at left and right, 2 hard corners at front and back Shell fabric:Cotton and polyester fabrics Filler: polyurethane and gather propylene Color: Pink Size: Length 39cmx Width 36cm x Hight 12cm Package: 1 X Promotion Buttock Cushion