But can absorb iron itself in COMMERCIAL NEOPRENE RUBBER SHEET can't magnetic isolation. Because COMMERCIAL NEOPRENE RUBBER SHEET magnet is a magnetotactic line and magnetic feeling in line like in heat properties, lee said a piece of heat source. COMMERCIAL NEOPRENE RUBBER SHEET next to it don't feel hot only burn calories, and not to be separated from the can, such as cold winter air consumption fast so feel less. Similarly, COMMERCIAL NEOPRENE RUBBER SHEET consumption magnetic feeling line only iron in of free electrons, to take its consumption, a magnetotactic line can't pass through.