Material: Glass Size: 2.6*1.7cm / 1.01"*0.66" Color: As pictured 1. Efficient purification: The unique design of the Nine-hole pipe filter allows for quick removal of impurities, ensuring a fresh and healthy pipeline use. 2. Sturdy and long-lasting: Made with high-strength materials, this filter is sturdy and long-lasting, effectively extending its service life. 3. Easy to use: This filter is user-friendly and simple to install, with convenient after-sales maintenance, making it ideal for home and office settings. 4. Cost-saving: Compared to other filters, the Nine-hole pipe filter has a longer service life, greatly reducing maintenance and replacement costs. 5. Environmentally friendly: This filter adheres to eco-friendly principles and will not cause any harm to the environment. Package includes: 1/4 * Nine-hole pipe filter 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact.