| 摘要 |
<p>PROBLEM TO BE SOLVED: To achieve a cleaning of hair accumulated in a drainage ditch of a bath, garbage on a screen of a drain at a kitchen, grainy dirt in sand dust in a rail and wheels of a door, fur of pet animal stuck on a carpet, dust on appliances and others so far proved impossible by simply taking dirts into cuts inserted into a sponge. SOLUTION: Cuts 1 inserted into a sponge or wiping is made using the sponge whereby hair or grainy dirts are taken in but held so firmly to cause no spillage thereof. It is so far found that refuse adhering to a screen part of a drain is persistently left in the screen even after being scrubbed by a tawashi scrubber and rinsed by water. By the use of this cut-inserted sponge, any dirt is taken into the cuts to be removed clean thoroughly. The sponge is formed in a triangle to be easily held with a finger. Changes in the shape and the size of the sponge or the depth and the width of the cuts enables increase in application.</p> |
