W137xdmm for 1-4 cups
With lightweight spoon for V60
"The taste" is changed at speed of the hot water.
I balance simplicity of the paper drip coffee with a taste of the flannel drip coffee.
"The cone" that range of coffee powder is deepened extracts taste well.
If if pour it quickly, pour taste slowly clearly; the taste that body is deep.
As it is one big hole, taste is changed at speed of pouring it.
Spiral adoption not to disturb swelling of the coffee powder.