PURPOSE: To allow tooth brushing where use of water is restricted or a washroom does not exist by eating a sweet stuff to make the mouth refreshing and by brushing tooth with a toothbrush.

CONSTITUTION: A sweet stuff 1 is attached around a sheath 3 which holds the grip of a toothbrush 2. The toothbrush 2 is put in the sheath 3 and a cover 4. The sweet stuff is eaten by holding the cover 4. At this time, the brush of the toothbrush is prevented from dirt from the hands with the cover 4, and the grip is protected from saliva with the sheath 3. By eating the sweet stuff, saliva which causes a bad nasty in the mouth is mixed with the chewed sweet stuff, and the bad nasty is reduced to the extent to which uncomfortable smell is not felt with the fragrance of the sweet stuff, then swallowed. When brushing tooth by holding the sheath of the bush, a comfortable fragrance and taste present in the mouth and refuses stuck to the tooth have few bad nasty. Besides a sweet stuff, a salty taste or sour taste stuff can be used.