Three-dimensional Triangular Wedge Tatami Cushion Bed Backrest Waist Support Pillow with Interior Pillow, Size: 40cm x 36cm (Navy Blue)

1. Wedge triangle shape helps restore the spine's natural 'S' shaped curve and promote correct sitting posture.
2. Protects lower spinal discs from stressful compression, alleviating lower back pain.
3. Invisible zippered design, easy for removal and clean.
4. Chair cushion with fine crafts thick and durable.
5. Triangle cushion inserts(cover) made of quality corn flax fabric.
6. Great for back support in bed, in office chair, in sofa etc. Ideal gift for yourself, friends or families.