You can enjoy Doutoru's delicious drip coffee at various places such as home or office!
1. After tapping the upper part of the main body lightly, collect the coffee powder down and open it.
2. Spread the thick paper on the side from side to side and set it in the cup.
3. After fixing the pack, pour a small amount of hot water, simmer for about 20 seconds, and then pour hot water over 2~3 times.