MATERIAL: Our cleaning brushes are made of plastic and alloy materials, sturdy and long-lasting. The bristles are stiff designed to effectively clean crevices without damaging surfaces MULTIFUNCTIONAL CLEANING TOOL: Suit for cleaning hard to reach and tight spots spaces. Crevice cleaning brush fit for kitchen, sinks, bathroom, swimming, pool, bathtub, walls, grout linese, baseboards, plumbing, sinks, shower, faucet taps, shower walls, windows, ceramic tile ERGONOMIC DESIGN: This scrub brush features an ergonomically designed handle that provides a comfortable grip. The slender profile is fit for those tight spaces and the curved handle gets your hand up and away from the mess DEEP CLEANING: Narrow design allows brush to get behind faucet and taps, shower door rails, edges of bathtub, shower walls, and grout EASY TO CLEAN AND STORE: After use, simply rinse the brush under running water to remove any dirt or debris. The brush also comes with a hanging hole for easy storage. Hang it on a cleaning box or hook for ready access cleaning brushes