[Durable Material] Made of pure brass, this brush is highly durable and long-lasting, ensuring it can withstand tough cleaning conditions effortlessly. [Essential Tool] An important and necessary tool for nail drill maintenance, this brass wire brush is safe, wear-resistant, and provides stable and practical cleaning results. [Universal Fit] With a handle diameter of 2.35mm, this brush is compatible with all nail drill pens in the market, making it simple to install and use. [Efficient Cleaning] These brass wire cleaning brushes can easily remove burrs, rust, dust, and oxide layers from nail drill bits, leaving them shiny and clean. [Portable Design] The lightweight and compact size make it easy to store and carry this brush anywhere, ideal for both home use and professional nail salons. Spec: Condition: 100% Brand New Item Type: Nail Drill Bit Cleaning Brush Material: Brass Wire Shank Diameter: Approx. 2.35mm / 0.1in Product Use: Cleaning residue, polishing, dust removal, oxide layer of metal grinding head Package List: 1 x Cleaning Brush[Portable Design] The lightweight and compact size make it easy to store and carry this brush anywhere, ideal for both home use and professional nail salons. [Efficient Cleaning] These brass wire cleaning brushes can easily remove burrs, rust, dust, and oxide layers from nail drill bits, leaving them shiny and clean. [Universal Fit] With a handle diameter of 2.35mm, this brush is compatible with all nail drill pens in the market, making it simple to install and use. [Essential Tool] An important and necessary tool for nail drill maintenance, this brass wire brush is safe, wear-resistant, and provides stable and practical cleaning results. [Durable Material] Made of pure brass, this brush is highly durable and long-lasting, ensuring it can withstand tough cleaning conditions effortlessly.