... in 24hours,far infrared going irradiating, quickly kill and remove the wind joints, Ease acid, hemp, swollen and painful symptoms, ... net aroud,eliminate invasion from night wind factor.Heat preservation performance is 5 times the feather, 30 times than ordinary ... dredge vessels, dissolve thrombosis,it will prevent and control the cerebrovascular disease at same time.Single specification: 150*220cmDouble ...