To provide an interdental cleaning tool capable of suppressing breaking of a shaft portion during cleaning between teeth and capable of reducing irritation to gums.SOLUTION: The grip portion 30 is provided with a shaft portion 20, a grip portion 30, a base portion 10, and a cleaning portion 40, and the dimension of the grip portion 30 in the first direction is smaller than the dimension of the grip portion 30 in the second direction (20) in a direction parallel to the first direction than the dimension (L2) of the shaft portion (20) in the direction parallel to the second direction, the dimension of the grip portion (30) The dimension (L1) is larger.(FIG.【課題】歯間の清掃中における軸部の折れを抑制可能でかつ歯茎への刺激を低減可能な歯間清掃具を提供すること。【解決手段】軸部(20)と把持部(30)と基部(10)と、清掃部(40)と、を備え、第1方向についての把持部(30)の寸法よりも、第2方向についての把持部(30)の寸法の方が大きく、第2方向と平行な方向についての軸部(20)の寸法(L2)よりも、第1方向と平行な方向についての軸部(20)の寸法(L1)の方が大きいこと。【選択図】図2
