The coffee filter includes: 1 lid, 1 filter, 1 lid, 1 filter disc (Origin: Vietnam) Dimensions: Cap x Body x Base - 75mm*70mm*95mm. Capacity165ml ✔ The standard volume of the filter is about 170ml, weight 25G ✔ The number of holes on the filter and filter disc is equal and evenly distributed. ✔ The filter hole size is compatible with the particle size of the ground coffee beans, so that it can give about 55-60 drops of coffee/1 minute ✔ The full lid must be tight to avoid heat loss. ✔ The error on the latch (lid) must also be analyzed evenly and have a thicker password than the password error on the body and disc filter to reduce coffee better. Origin: Vietnam INSTRUCTIONS FOR MAKING FILTER COFFEE (about 1 cup of coffee) Coffee is very inconsistent, just a little deviation can affect the flavor/taste of the cup.