כרית ישיבה ארגונומית עשויה ויסקו

This cushion supports proper posture and reduces pressure on the coccyx and lower back. It is made of high-density memory foam and has an ergonomic design with a U-shaped cutout to alleviate pain and pressure from prolonged sitting. The anti-slip base keeps it in place on various surfaces. It is versatile and portable, suitable for office chairs, car seats, wheelchairs, and travel.

• The description claims that the cushion can reduce pain and pressure on the coccyx and lower back.