The surface of the grass pillow is made by natural material, we call it IGUSA. which the seed came from Japan more than 30 years before, starting plant in china. It would not be too high and too cold when the weather changes hot and cold. It's always smoothly warm and cool. It has the function of dehumidification, absorb sweat, deodorization, bactericidal effect. Cool and special refreshing smell help you quick sleeping to spend a hot summer day.
The Size is: 50x30cm Front and back : grass jacquard-weave ; Filling: 600g pp memory foam sponge.