Soft and Skin Friendly: The warmth comes from the thickness. One pad is enough. The fart keeps warm. It doesn't catch cold in autumn and winter. High Quality Materials: Delicate soft glutinous Q elastic, soft without sagging, elastic without deformation. Easy to Install: The supporting hose is not easy to deform, and there are invisible holes at the water washing mark, which can be installed after inserting the hose. Easy to Clean: It is easy to wash, and the whole body is washed regularly, so that microorganism are not easy to breed and do not affect the warm keeping effect. Portable: It is easy to store and travel, invisible in one second, and does not waste an area; Easy to pack luggage when traveling.