size:44*27cm It’s a U-shape pillow added with a ballonet. Because it looks like
two overlapped shop-shaped gold ingots, it’s named as ‘Double-layer
inflatable pillow’. it possesses all features of U-shape pillow, and after added a
small ingot, customers can put head on the front side or underside
according to their different demands for the optimum effect. The
front side gains comfortable sensation of holding head, and the
underside gains that of supporting back.