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The drainging hole in the bathroom always be piled with dirts . When people confront this situation they can only use their hands to pick up all the dirts .This invention can prevent people from touching dirts while clean the drainging hole.When water drill into weephole ,it will exist an eddy.So when customers use this product will cause hairs spin around the outer part.If customers want to clean up the dirts and hairs on the surface,just pick the product above the trash can. Then push the button on the top, the springin the surrounded cylinders will spring out.Dirts and which attach to the outer part will be removed by this elasticity
tatung university
Hsinchu City, Taiwan
po ying chu
tatung university
Hsinchu City, Taiwan