To obtain a magnetic medical treatment effect by acceleration of blood circulation due to a stimulus of muscles in bed by a finger-pressure action with bamboo chips and an action of a magnetic line of a permanent magnet while a magnetic bamboo mat of a good heat radiation is provided since a clearance is provided among respective thick bamboo chips.

Bamboo chips in which a permanent magnet is buried are closely dotted or partly arranged (at positions corresponding to a neck and shoulder part, a waste part, a knee part, the backbone and the like of the bamboo mat in rest or in bed) in a bamboo mat wherein many bamboo chips in which a depressed part is formed to an opposed thick side are lengthwise and crosswise linked together.