Image 1 of 2 Image 2 of 2 Hario Cold Brew maker 1 str $30.99 Brew cold brew coffee in the comfort of you own home with the Hario Cold Brew maker 600mlCoarsely grind 80g of coffee into the mesh filter.Add 600ml of cold, clean water to the pot.Let it steep for 24 hours in the fridge or on the counter.Take out the filter and store the concentrate in the fridge for up to two weeks. Quantity: Add To Cart Added! Brew cold brew coffee in the comfort of you own home with the Hario Cold Brew maker 600mlCoarsely grind 80g of coffee into the mesh filter.Add 600ml of cold, clean water to the pot.Let it steep for 24 hours in the fridge or on the counter.Take out the filter and store the concentrate in the fridge for up to two weeks.