DescriptionThis item is made of good quality material for durable and practical use. Brush have a convenient loop at the end of the handle to when not in use or to reattach to a ring for safe keeping. The end of the brush has a conservatory design, which provides you more safety.Features- Color: As shown. - Material: Stainless steel, nylon. - Size: 50.00X0.30X0.30cm/19.65X0.12X0.12 inch. - Made of high-quality, durable 304 stainless steel with nylon bristles.- Perfect for cleaning our test tubes. Rinses and cleans easily. - Not just for test tubes, the nylon bristles are great for cleaning all sorts of surfaces. - Durable but long nylon bristles for cleaning pipes, you can bend it around hard to reach places. - Used for: Bottle straw, test tube, coffee straw, water dispenser water inlet and outlet, spout cleaning, etc.