-Silicone bristles have good cleaning ability, can enter the edge of the toilet seat, deep clean, will not damage the porcelain glaze.-The bendable brush head can clean all areas inside the toilet, especially the grooves.-Bottom of the holder with cut out for quick drying. -Can be hung on the wall or placed on the floor for storage, saving bathroom space. No need to punch holes in the wall to hold the brush, the wall paste is strong enough.