Chair Seat Cushion

Here's a rephrased product description with the same key details: Ergonomic Seat Cushion with Lumbar Roll – Ultimate Comfort & Back Support Experience Maximum Comfort & Pain Relief Ergonomic Design: This orthopedic two-piece seat cushion set includes a seat cushion and a lumbar roll for superior back support. Designed to alleviate pressure on the coccyx, hips, tailbone, and lower spine, it provides exceptional comfort whether you’re working, traveling, or relaxing at home. Perfect Fit: Seat cushion dimensions – 17.7" x 13.8" x 2.8" | Lumbar roll dimensions – 15" x 4". Results may vary. Please check product measurements before purchasing. Relieves Back Pain & Promotes Better Posture Crafted with ergonomic memory foam, this seat cushion set supports proper posture and spinal alignment, reducing strain better than inflatable, gel, or standard seat cushions. Ideal for addressing chronic discomfort related to sciatica, sacroiliac pain, herniated discs, tailbone pain, hemo