Sit Comfortably without Pains: Our Coccyx Chair Cushion and the Lumbar Support Pillow provides excellent back support and relieves common symptoms that stem from body weight pressing down on the lower tailbone area. Eliminating this pressure will help you with sciatica relief, lower back pain, herniated disc, hemorrhoids or an injured tailbone.PREMIUM QUALITY MEMORY FOAM: Our products are made of the exact same material as the world's leading memory foam manufacturer, and 100 percent pure with no additives. Could be used to improve bad posture and relieve leg pains while driving or sitting for long periods, enhancing your comfort while retaining its density. The combo is the better home office accessory to enable you to be efficient and relaxed while work and stay-at-home.NON-SLIP BOTTOM KEEPS SEAT CUSHION IN PLACE: Best for Car seat, Office Chair, WheelChair, Computer Desk, Kitchen, Dining room, Living room, Driver, Truck Patio, Train and Airplane Travel, Couch, Recliner. Take them with you to see the Sporting Events, used on Benches and Bleachers. Place the seat cushions on the floor for Yoga, Meditation or as a Kneeling Pad Cushion for Tasks. Also Rocking Chairs for elderly and Nursery.Easy to Clean and Fix: Convenient the breathable velvet cover zipper for easy machine washing. The LUMBAR SUPPORT PILLOW comes with TWO ADJUSTABLE STRAPS - to fit larger seats and car seats.SATISFACTION GUARANTEED: Perfect gift for New years, birthdays, valentine's day, mother's day, father's day, weddings, graduations. Customer satisfaction is our top priority, money back guarantee if you are not 100 percent satisfied, no questions asked Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin