Mellow Pillow provides modular cushioning in four distinct sizes to enhance your seating arrangement. The Bolster (8"x36") delivers targeted support for your neck and arms, while the Lumbar (12"x20") promotes proper spinal alignment. The Oblong (18"x24") balances layered compositions, and the Large (18"x18") serves as both a comfort accent and functional headrest. Each pillow is engineered to work seamlessly with modular furniture systems.