An endoscope cleaning tool 50 for cleaning and disinfecting a distal end constituent member provided at a distal end portion of an insertion portion of an endoscope, which is composed of two parts 30 and 40 and is a combination of the two parts 30 and 40. Thus, it is configured to cover the entire circumference of the tip component member.内視鏡の挿入部における先端部に設けられた先端構成部材を洗浄消毒する内視鏡用洗浄具50であって、二つの部品30,40から構成され、該二つの部品30,40を組み合わせることにより先端構成部材の全周を覆うよう構成されている。