HIGH-QUALITY / SAFE MATERIAL - Made of food grade silicone and high-quality stainless steel, BPA & Phthalate free, the silicone part can be washed with hot water, and the detergent or soap will not corrode the brush. PRACTICAL CLEANING BRUSH - With perfect size, the length of the handle is suitable, easy to hold when cleaning, and silicone bristles wont't scratch the surface of the things. Value for money!!. MULTI-PURPOSE - Suitable for all haakaa baby products, such as haakaa breast pump, baby bottle, ladybug, milk storage bags, fresh fruit feeder, and so on. Also you can use them to do some clean in daily. 360° CLEAN/FIRM BRISTLES - All-around sturdy silicone bristles can achieve 360-degree cleaning, the bristles are not easy to break off. The big brush head can clean most places, the small one to scrub those hard-to-reach corners. SILICONE MATERIAL BRUSH - Made of premium quality silicone, different from plastic & sponge, silicone brush will not absorb water and get mildew, no dirt will remain on the silicone brush too, and it can be air-dried in a breeze. A perfect cleaning brush you are looking for. With hook.