Feature Highlights: 1. Durable & Practical Build – Made from sturdy materials, this brush set is built to last and designed for everyday use. 2. 10 Multi-Size Nylon Tubes – Includes 10 nylon tubes in different diameters, so you’ll always have the right tool for cleaning tight gaps and hard-to-reach spots. 3. Reach Every Corner Easily – Effortlessly clean narrow spaces and say goodbye to leftover dust in your home. 4. Scratch-Free & Portable – Comes with a detachable key ring and features just the right hardness—clean without worrying about scratching your items. 5. Versatile Cleaning Set – Perfect for reusable drinking straws, glasses, keyboards, jewelry, and more. Product Details: This durable cleaning brush set is made from stainless steel and nylon for reliable, long-lasting use. With 10 different brush diameters, it’s ideal for tackling gaps, corners, and tricky spots where dust hides. The flexible design makes it easy to reach tight areas, and the scratch-resistant bristles keep your items safe. Includes a handy detachable key ring for storage and portability. Specifications: - Color: Black - Material: Stainless steel, nylon - Size: Approx. 21 × 6 × 1 cm / 8.27 × 2.36 × 0.39 inch (L × W × H) - Package Includes: 20 × Nylon Tube Cleaning Brush Set