🪑 Ergonomic lumbar cushion for car seat and office chair. 🧵 Double breathable mesh: air circulation, keeping cool and dry. 🦴 Orthopedic profiled design: optimal lower back support and posture correction. 📏 Dimensions: 45x40x0.52 cm, universal format. 🛡️ Robust material: PVC and steel wire for durability. 🧠 Relieves back pain and daily lower back fatigue. 🚗 Perfect for car journeys, long journeys, sedentary work. 💼 Machine washable cover ensures hygiene and continuous freshness.