Meiz Memory Foam 3D Breathable Mesh Lumbar Back Support Cushion Pillow to Properly Align the Spine and Ease Lower Back Pain with Insert and Strap for Home,Office Chair and Car ERGONOMICALLY SHAPED CUSHION: Fit the streamline profit of lumbar support with adjustable elastic strap,properly support your lumbar; And rubber bottom massage reduces abrasion independently. DELUXE MEMORY FOAM PILLOW: Specially designed from long lasting memory foam,anti-bacteria and anti-mite; cool mesh cover and breathable airy mesh cover keeps you comfortable,washable and durable. DOCTOR APPROVED: People sitting suffer from 95% of pressure more than standing,excellent for improving your posture , reduce stress to the back, alleviates lower back pain and help to improve blood circulation. USE ANYWHERE: Lumbar pillow perfect support for a - long time for personnel in offices, wheelchair, car seat, general automotive, patio chair, dining chair, truck seat, airplane seat, stadium seat.Enjoy an ideal working/study environment without pressure. 100% GUARANTEE: We do hope you enjoy your product. If not,fully refund for any reason within 30 days. We take customers as our Gods!