This interdental cleaning tool (1) includes a base part (10) provided with a shaft part (20) having a shape capable of being inserted between teeth. The base part (10) is formed from a composite material which includes: a synthetic resin; a reinforcement material; and a low-hardness resin having a lower hardness than the hardness of the synthetic resin.一種齒間清掃具(1),包含具有軸部(20)的基部(10),該軸部(20)具有可插入齒間的形狀,前述基部(10)是由複合材料所形成,該複合材料,包含:合成樹脂、強化材、以及具有比前述合成樹脂的硬度更低的硬度的低硬度樹脂。