[ Memory Foam] High-density memory foam maintains shape and provides long-lasting support for the spine's curvature, preventing wrinkles. [Ergonomic Design] The lumbar roll provides extra comfort and support for home, office, or car seats, reducing fatigue and maintaining good posture. [Proper Posture Support] Supports the lumbar region to reduce muscle strain and maintain proper posture, promoting spinal alignment. [Portable & ] This lumbar support pillow is easy to carry and travel with, ensuring support wherever you go. [Breathable Fabric] layer fabric enhances comfort with soft, sweat-absorbing material that is gentle on the skin. Color: Gray & Black Material: Memory Foam Package Contents: 1 x Roll Support Pillow Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.