Filling Nitrogen Keep Flavor
Every single drip bag got nitrogen inside
The Oxygen in the bag is below 0.5%
Nitrogen could keep coffee grounds fresh
This technique could extend coffee best taste range
We have tested best flavor range could last 6 month
Reused Box
This package box can be reused
We use Dutch white cardboard
Box texture is soft,
23x33cm size can keep
30-40 A4 size paper