... or sitting in warm season cooling cushion for auto Working Effect Macromolecular compound for the absorb of excess heat.This macromolecular ... colors black, white, gray and red. 2.Ultra light weight for easy transportation and carrying(only 740 grams)3.Long duration of ... both solid and liquid state5.Soft and durable material designed for maximum portability 6.Four colors, black, red, gray,white. ...