File:White menbo.jpg

DescriptionWhite menbo.jpg English: Cotton swab (Menbo) Date 24 August 2005 Source Own work Author Aney

DescriptionBlack menbo.jpg 日本語: 耳垢を視認しやすい黒色の綿棒 Date 18 June 2021 Source Own work Author 8joKeaton

samples -images from http://upload.wikimedia.org/wikipedia/commons/f/f9/White_menbo.jpg and http://en.wikipedia.org/wiki/File:A-DNA,_B-DNA_and_Z-DNA.png Date