We are offering Polar Pack Gel Bottles. It is made of phenolic foam and has very high cold retention Polar Pack Hard Bottles in all developed countries for transportation of temperature sensitive products. These are widely used worldwide for transportation of life-saving drugs & vaccines, injectables, diagnostic kits, special chemicals, biotech products, frozen tissues, serums etc. These are also used to maintain freshness of vegetables, fruits, meat, fishes etc during transportation.