brewing way suggested scaleGrind stateFrench press, America Cold Drip, Mocha potFirst lap0-10（1.0-1.10）coarse sugar sizecold brew,pour over, siphonicFirst lap10-second lap10(1.1-2.10)sugar
Longer spout design for easier Latte Art making
Patent Protected.Tornado Duo is the first sealed double wall glass dripper with heat preservation and anti-scalding function in the world.Safety Material.Food safety high temperature glass. Exquisite
