Sit comfortably without pain: Our coccyx seat cushion and lumbar support pillow provide excellent back support and relieve common symptoms resulting from body weight pressing down on the lower coccyx area. Eliminating this pressure helps with sciatica relief, lower back pain, herniated discs, hemorrhoids, or an injured tailbone. PREMIUM QUALITY MEMORY FOAM: Our products are made from exactly the same material as the world's leading memory foam manufacturers, and 100% pure without additives. Can be used to improve poor posture and relieve leg pain during driving or long periods of sitting, improving your comfort while maintaining density. The combo is the better home office accessory that allows you to be efficient and relaxed when working and at home. NON-SLIP BOTTOM KEEPS THE SEAT CUSHION IN PLACE: Best for car seat, office chair, wheelchair, computer desk, kitchen, dining room, living room, driver, truck patio, train and plane travel, sofa, recliner. Bring them to watch sporting events, use on benches and bleachers. Place the seat cushions on the floor for yoga, meditation or as a kneeling pad for tasks. Also rocking chairs for seniors and nurseries. Easy to clean and fix: Convenient zipper in the breathable velvet cover for easy machine washing. The LUMBAR PILLOW comes with TWO ADJUSTABLE STRAPS - to fit larger seats and car seats. SATISFACTION GUARANTEE: Perfect gift for New Year, birthdays, Valentine's Day, Mother's Day, Father's Day, weddings, graduation. Customer satisfaction is our top priority, money-back guarantee if you are not 100% satisfied, no questions asked.