As one of the largest EPS manufacturers in the United States, Cellofoam’s line of PERMACOOL ® Innovative Packaging Solutions ... help you manage the environment, allowing you to meet your precise condition product's shipping needs with confidence. From temperature-sensitive Pharmaceuticals to Delicate Gourmet Food and fine vintage Wine items, your Cold Chain shipping integrity can be achieved with our insulated packaging products. PERMACOOL shippers neutralize the extreme climate conditions of distribution. Information on our Building Insulation Products, Rotational Molding and Marine Products as well as our Custom Packaging can be found at www.cellofoam.com. read more