Relief the Pain:The Lumbar Support Pillow for the bed adopts an ergonomic design to fill the gap between the waist and the bed. effectively relieving the pain caused by the waist. giving you a comfortable experience and a good sleep. Comfortable and Breathable:This ergonomic pillow is made of 4D mesh fabric. High-quality Rebound memory foam can provide you with comfort for a long time. and strike the right balance between support and comfort. The 4D mesh fabric keeps your back cool and dry. Removable & Washable Pillowcase:The detachable invisible zipper pillowcase allows you to easily remove the memory foam and wash the pillowcase by hand or machine. giving you a clean waist pillow for the bed. Premium Memory Foam Lumbar Pillow: Our lower back support pillow is made of high-density memory foam. featuring long-lasting comfort for hours. which is healthier and soft. The lumbar pillow provides enough support when you lie on. doesn't flatten over time. and provides optimal support and spinal alignment. Multiple Uses:Our Memory Foam Lumbar Support Pillow can be used in multiple places. Very suitable for families. wheelchairs. office seats. car seats. it offers top comfort anytime.