N2 : Nitro Cold Brew Coffee Maker Using Pure Nitrogen Cartridge
N2 is a nitro coffee maker using pure nitrogen cartridge only to make nitro cold brew coffee.
N2 uses 2g of pure nitrogen cartridge to create fine bubbles called creamy head, allowing you to see waves of nitrogen called surging.
Surging gives you the moment that makes you feel tasty of nitro coffee.
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