FREE SHIPPING ACROSS NORTH AMERICA ON ORDERS OVER $100 CAD*
Each package contains two warmers and lasts for over 5 hours. Ave temp 95 F (35 C), max temp 102 F (39 C) when used as directed. Minimum order 1x box. Each box contains 30 packages. Don't go for the cheap substitutes which are known to split and not last as long as promised.