Enhanced Comfort : Made from permanent polyester fabric, this lumbar cushion proposals excellent back to relieve discomfort from prolonged sitting. Perfect for work areas and car seats, helping you stay comfortable. Breathable & Management: Features innovative weaving technology to improve air circulation, reducing heat retention. Keeps a new and dry feel in warm or humid conditions, suitable for year round use. Ergonomic Design: Shaped to follow the spines natural alignment for even pressure distribution and minimized lower back strain. Great for workers and students who sit for extended periods. Easy Care: Polyester fabric repels dirt and can be quickly cleaned with a damp cloth, making it convenient for homes with or pets. Simple maintenance without special washing needed. Package includes: 1pc Inflatable Back Lumbar Cushion