A traditional Vietnamese brew tool, our 12 oz Phin Filter fits on most mugs and can make 1-2 servings of highly caffeinated brew. We recommend a 1:2 ratio of coffee to water. So start with 6 tablespoons of coffee, then you can add or decrease your coffee depending on how strong you like it. Super versatile! With the 12oz Phin, we highly recommend doing a second pour of hot water since some of the water always gets absorbed by the coffee. This Vietnamese brew tool is perfect for your daily grind. - No paper filter - it's sustainable! - Stainless steel - 12 oz chamber with 4.375 inch plate diameter - Great for traveling - Perfect brew in 6-7 minutes Buy one for the price of 4 lattes and use it everyday. It's a game changer. You'll thank us later. READY TO JOIN #TEAMPHIN?