Use Soft TPR(Thermo-Plastic-Rubber) bristles with strong cleaning power and protects the surface of the toilet. The brush never wears out or changes its shape, maintaining perfect cleaning.Rubbery material that conforms well, wipe well and squish down enough to get into the nooks and crannies. Design for deep cleaning under the rim and other hard-to-reach places.deep cleaning under the rim and other hard-to-reach places.Comfortable non-slip handle design.No need to press for perfect cleaning. Soft brush fibers require gentle, the lighter the touch, the better the cleaning results.Unique round center of gravity design with a stable holder that keep it turning over and falling. The base is designed with unclosed type, it is good for ventilation and keep the base cleaning.Black and white color matching design, simple and elegant.