To provide an interdental cleaning tool capable of improving the insertability of a cleaning portion between teeth of back teeth.SOLUTION: An interdental cleaning tool 1 comprises a base portion 10 and a cleaning portion 20, the base portion 10 has a shaft portion 12 and a grip portion 14, and the cleaning portion 20 has an insertion end A portion covering a portion including the portion 12a and having a dimension equal to or smaller than the dimension in the axial direction of the shaft portion 12 and in a state where a portion spaced apart from the tip of the cleaning portion by 10 mm is fixed, In the state where the first pressing force required to press the part spaced by 5 mm by 10 mm is 0.3 N or more and 1.4 N or less and the part separated by 35 mm from the tip of the cleaning part is fixed, At least the shape of the base part 10 is set so that the second pressing force required to press the part spaced apart by 0 mm by 10 mm is 0.5 N or more and 2.5 N or less.BACKGROUND OF THE INVENTION【課題】奥歯同士の歯間への清掃部の挿入性を向上可能な歯間清掃具を提供する。【解決手段】歯間清掃具1であって、基部10と、清掃部20と、を備え、基部10は、軸部12と、把持部14と、を有し、清掃部20は、挿入端部12aを含みかつ軸部12のうち軸方向の寸法以下の寸法を有する部位を被覆する形状を有し、清掃部の先端から10mm離間した部位を固定した状態において、清掃部の先端から2.5mm離間した部位を10mm押圧するのに必要な第1押圧力が0.3N以上1.4N以下となり、かつ、清掃部の先端から35mm離間した部位を固定した状態において、清掃部の先端から8.0mm離間した部位を10mm押圧するのに必要な第2押圧力が0.5N以上2.5N以下となるように、少なくとも基部10の形状が設定されている。【選択図】図1
