Usage Tips:Foldable Design: This coffee filter has a variety of folding methods, suitable for most coffee filters. You can easily and quickly set various coffee dripper shapes to fit any paper filters, cups, mugs, etc. closely. [High-Quality Material] This coffee filter is made of high-quality and stable stainless steel, which is safe and environmentally friendly, strong and durable. The rope adjuster is not easy to rust, fade, and deform, and can support long-term use with high reliability. [Easy to Use] You can easily put paper, coffee grounds or tea leaves on the coffee dripper filter, then pour hot water, let the coffee or tea drip into the paper, and finally take out the used paper. It can be perfectly matched with any ground coffee, flavor, tea, etc., allowing you to enjoy a pleasant drinking time. [Wide Use] This coffee filter is light in weight, easy to han-g and store, does not take up space, is easy to carry, and is easy to clean, and has a wide range of uses. Very suitable for indoor and outdoor use, such as home, office, travel, camping, etc. It can meet your daily coffee brewing needs and is suitable for most beginners and professionals. [Lightweight and Portable] This tent buckle is light in weight, small and light, which is convenient for storage and easy to carry. The rope adjuster is very simple and convenient to use. It can be easily installed without any other tools. It saves time and effort and is very practical. Material: stainless steel. Package Included: 1 x Filter Holder..Items from Sheng Xinshun's shop