1. The honeycomb structure design, double-sided design, each cell is strong point accord with human body curve, let your body and bed better fit, more comfortable sleep.
2. High and strengthen the velvet fabric, plush close warm and comfortable, close to your skin, high elastic very wear-resisting.
3. The flat plug design, fine workmanship good air tightness, better protection products will not leak.
4. The environmental protection of PVC material, non-toxic harmless, waterproof non-slip, dens, wear-resisting is out of shape not easily.