●The lumbar support pillow is made of high quality memory foam, which has good resilience, which can naturally return to its original shape. ●The lumbar support pillow has an ergonomic and wrapping design with two wings to adapt to the curve of the lumbar spine. ●The lumbar support pillow can distribute pressure evenly, reduce lower back pain. ●This lumbar support pillow is 49 x 27 x 13 cm and can be rolled up for convenient storage. ●Fills the empty space between waist and bed to provide comfortable lumbar support.