1,[High Density Memory Foam] Crafted from high density memory foam, this lumbar support pillow provides maximum comfort and support when sitting for extended periods. 2,[Removable Mesh Cover] The removable and machine washable mesh cover promotes airflow, keeping you cool and dry in all seasons, enhancing overall comfort. 3,[Pressure Relief] By alleviating pressure on the lower back, this memory foam back cushion offers a comfortable seating experience. 4,[Spine Alignment] The back support helps maintain your spine in a neutral position, aligning your neck, shoulders, and lumbar vertebrae correctly for improved posture. 5,[Versatile Use] Ideal for car seats, office chairs, etc., this lumbar support pillow provides essential back support wherever you go, promoting comfort and maintaining spinal health. Item Type: Lumbar Support Pillow Material: Memory foam, 3D breathable mesh Overall Size: Approx. 6x41x45cm / 2.36x16.14x17.72in (manual measurement, may have 1-3cm error) Minimum Thickness: Approx. 2cm / 0.79in Application: Back support helps maintain your spine in a neutral position, and correctly align your neck, shoulder, and lumbar vertebrae 1 x Lumbar Support Pillow 1 x Gel Pad 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-YJL official store