1. First, you need to understand the following: Good material: The ABS round dusting brush is made of high-quality ABS material, which is sturdy and durable, ensuring a long service life. 2. User-friendly: Easy to disassemble and replace, simple to use, and part of daily household maintenance. 3. Versatile: Inner diameter: The round vacuum cleaner brush fits most vacuum cleaners that accept accessories with an inner diameter of 35 mm. 4: Strong cleaning performance: Versatile, the round brush is suitable for hygiene curtains such as dusting tables, mini vertical blinds, heating vents, and more. 5. Three-pack for more intimacy: This product is a three-pack that you can use to replace the old or damaged brushes to improve the cleaning performance of the vacuum cleaner.