【5S Slow Rebound Memory Foam Pillow】The neck pillow automatically conforms when pressed firmly and rebounds within 5S when not pressed, no deformation throughout the year. Lying on the bed pillow feels like floating on water or clouds, no pressure on the skin. With a slow rebound design, the neck support pillow does NOT compress your ear like other ordinary pillows. 【Washable Pillowcase & Breathable Pillow】This pillow for sleeping comes with a soft pillowcase, which is made of soft comfortable fabric and mesh sides, removable and machine washable. Furthermore, the contoured neck pillow has excellent moisture absorption performance and breathability, providing consistent firmness throughout the year. 【2 Available Heights for All Sleep Positions】Memory foam pillow has size: 23.5 x 13.4 x 4.9/3.4 inches (L x W x H). There are two available neck support heights to support your neck and head. The ergonomic and supportive pillow for neck pain is designed for multiple sleeping positions, such as side sleeper, back sleeper, stomach sleeper, back sleeper, and low pillow sleepers, etc. 【Pillow to Relieve Neck Pain】The contour pillow automatically adapts to your body's curve to relieve and release muscles and physical and mental pressure. With a personalized custom shape, the neck pillow fits the contours of your head, neck, and shoulders as well, significantly relieving pain and reducing shoulder pressure to achieve healthy sleep, waking up in the morning without pain. 【Great Gift Choice for People】The pillow effectively prevents cervical vertebra problems and helps reduce sleepless nights. Perfect gift choice for the elderly, office workers, students, and people of all ages. If for any reason you are not satisfied with the memory foam pillow, please contact us. We offer 24 months of product worry-free and friendly customer service.