UNIQUE ROTATE TO OPEN AND CLOSE motion, simply turn handle to open caddy and remove brush or turn again to close for elegant but discreet storage PATENTED RUBBER TIP BRUSH HEAD for soft touch for thorough and scratch-free cleaning. Twist-to-remove brush head is replaceable. EXTENDED CENTER BRISTLES for hard to reach places around the rim AIR FLOW OPENINGS allow for quick evaporation of excess water and help keep odors under control RUST RESISTANT STAINLESS STEEL and plastic construction. SLIM DESIGN fits nicely in corner behind toilet, tucked away but accessible.