Authentic Vietnamese cafe-style Phin filter makes one cup of Delicately brewed coffee at a time and is the ideal way to savor Southeast Asian coffees, including Coffee. Gravity insert is more convenient than a screw down filter. Easy to clean as it can be separated into 4 pieces. The brewing process is very simple as you just need to pour water and wait. It takes less than 3 minutes from start to finish. Quick and easy, but anyone can make a intense and delicious coffee. Easy to carry and use for camping, work, home, and anywhere you want.