Clover (close + cove / toilet bowl

Do you know that many germs are leaked and spread out through the air when you flush the toilet? According to investigation, it has been reported that Germs in the toilet bowl is spread out through the air when you flush the toilet without closing the cover. To put the cover down leads to let the water flow. Previous method by the handle in order to let the water flow is turned to new method by the cover.Toilet bowl design for preventing germs from spreading.