Keep your straws clean with this set of 12 straw cleaning brushes! Brush Length: 240 mm Brush Diameters: 2 mm / 3 mm / 4 mm / 5 mm / 6 mm / 7 mm / 8 mm / 10 mm / 12 mm / 15 mm / 20 mm / 25 mm Handle Material: Stainless Steel Brush Material: Nylon Easy to Use: The long, soft yet sturdy bristles are suitable for various straw sizes and won't scratch the interior surfaces. These brushes leave less residue compared to chenille pipe cleaners. Durable: The straw brushes are highly flexible and resistant to breakage, offering reliable performance. Multiple Uses: Ideal for cleaning straws, narrow tubes, water pipes, coffee makers, drains, hummingbird feeders, weeding tools, and other hard-to-reach areas. Materials: Constructed with food-grade stainless steel handles and durable nylon bristles that are easy to clean. The flexible design allows for easy maneuvering into tight spaces. Dishwasher Safe: These brushes are easy to clean and can be placed in the top rack of the dishwasher for convenient maintenance.