пена памяти постельные принадлежности подушка шеи защита медленный отскок пены памяти бабочка формы подушка здоровье шейки матки размер шеи

according to the ergonomic design, adjust the curve of the head and neck to effectively decompose the pressure. inductive temperature memory function, no pressure, let blood flow. high neck pillow, low pillow, moderate hardness, head supply, good neck support. using high quality raw materials and advanced processing technology, product quality and safety. soft but can withstand hard, high elasticity but not warped.