Type of insert form for conventional toilets characterized in that it is inserted into the toilet and lines the water surface and part of the inner surface with the aim of preventing impact and backward twisting from urine and faeces

摘要

A type of insert form for conventional toilets (not urinal) characterized in that it, inserted in the toilet, lines the water surface (3) and part of the inner surface (4) with the aim of preventing impact and backward twisting from urine and faeces.