I have one abt 20 yrs old, good as new.Now, needed more, wanted an extra.It's great, cold only, pliable for shaping.The durable vinyl has no condensation.Very durable unless you damage it by accident.I think it's the very best.Not in a cloth bag. Could make one easily out of a towel or pillowcase.
Rating: [5 of 5 Stars!]