- Easy to use: Our coffee filter accommodates various coffee cups. Simply open the folding arms, place it in your cup, and brew for 2-3 minutes to enjoy fresh coffee wherever you are. This portable solution eliminates the need for paper filters, making it perfect for on-the-go coffee lovers. - Easy to clean: Crafted from durable 304 stainless steel and ABS material, this reusable filter is designed for long-term use. The double fine mesh filter is simple to clean; just rinse under running water after use and store it conveniently in your coffee cup. - Convenient to carry: The compact design of this portable drip cone makes it easy to store with its foldable arms. It fits snugly in your coffee cup, saving space in your backpack during camping, hiking, traveling, or business trips. Enjoy a fresh cup of hand-ground coffee, no matter your location. - Safe to use: Your safety is paramount while brewing coffee. Our coffee maker includes two heat-resistant handles for a secure grip and protection from hot water burns. The mesh is constructed from strong 304 stainless steel, while the body is made of durable ABS, and the cup is crafted from PCTG, a non-toxic, BPA-free food-grade material. Enjoy every sip knowing your coffee is free from contaminants. Use scenarios: 1. Ideal for early risers who want to brew coffee at home or in the office without the hassle of bulky equipment. 2. Perfect for outdoor enthusiasts who need a lightweight brewing solution while camping or hiking. 3. Great for business travelers who value fresh coffee while on the road, ensuring they never compromise on quality.