Play Sports without pain. Recommended heat therapy before playing and cold therapy after playing for more enjoyable sports. When activated hot pack gets up to 130 degrees and is re-usable after boiling . This non-toxic, medical grade, no electricity or batteries needed, portable, self contained, on demand activation, and re-usable heat pack is truly fantastic for soothing aching joints and muscles. Ice Packs are frozen at 27 degrees. Great for reducing swelling. For re-use requires freezing. Buyer to pay shipping of $9.95.
