Pressure relief seat cushion designed for prolonged sitting - Key benefit: relieves tailbone pressure and reduces numbness in feet after long periods of sitting, helping you finish your work with less pain. - Proper curved design: features a 3D U-shaped contour that fits the buttocks and thighs, lifting the tailbone slightly to reduce body-weight pressure and provide comfortable, sufficient support. - Thoughtful materials: pillowcase uses soft, pill-resistant fabric that feels gentle on the skin and allows airflow. The bottom has silicone dots to prevent slipping on chairs. The core is memory foam that recovers its shape after each use. - Ergonomic quality: designed with posture in mind to promote proper spine alignment and reduce back strain, supporting healthier seating over time. - Versatile and decorative: complements home seating, car seats, office chairs, or wheelchairs. It can also be used on the floor for meditation or other activities, and makes a thoughtful gift for loved ones. - Use scenarios: - Office or study desk: all-day sitting comfort and posture support during work. - Car or long commutes: reduces tailbone pressure and fatigue on long drives. - Floor or meditation: provides gentle seating support for floor-based activities and relaxation.