Feature:1. Transverse hyperboloid, longitudinal hyperboloid, ergonomic surface designs fit the waist curve.2. Upper and lower hyperboloid, comfortable support waist without uncomfortable body feeling.3. Ease pregnancy lumbar fatigue, comfortable support, help sleep during pregnancy.4. Slow rebound memory cotton will adjust the human body to a comfortable posture, slow rebound function to relieve pressure.5. Suitable for lumbar discomfort, pregnant women, middle‑aged and elderly people.Specification:Condition: 100% Brand New Item Type: Memory Foam PillowMaterial: Memory foam cottonSuitable: Ergonomic designs, no need to adapt to the inherent comfort, ease pregnancy lumbar fatigue, comfortable support, help sleep during pregnancy. Suitable for the lumbar vertebra unwell, support the lumbar vertebra, help sleep without hanging between the waist. Long-base lumbar healthy, care of the elderly lumbar, keep the lumbar curvature.Package List:1 x Memory Foam Pillow