InterDesign Matrix Toilet Bowl Brush and Holder &ndash; Bathroom Cleaning Storage, White CLEAN & FRESH: White plastic bowl brush and unusual octagonal holder  add some modern style. ENCLOSED STORAGE: Solid plastic cover conceals toilet bowl brush from view when not in use. EASY REPLACEMENT: Bowl brush head is removable for easy replacement  extend your toilet cleaners life. SLIM DESIGN: Compact brush holder is ideal for small bathrooms - measures 4.1" diameter x 15.7. THE INTERDESIGN PROMISE: Bringing you stylish, affordable home products for over 40 years.