Topo Designs x MiiR コールドブリューフィルター

The stainless steel mesh really does keep the grit out, way better than the paper filters I used before. I've been making a bottle every night and it's ready by morning.

Filled it with coarse grounds and water before a weekend trip, and by morning I had smooth, grit-free concentrate without any fancy equipment. The mesh strains cleanly and the whole thing rinses out in seconds, which makes the daily ritual feel effortless.

Took this on a weekend camping trip and it worked exactly as promised, just add grounds and water to my 32oz bottle and the mesh kept every bit of silt out of the brew. Cleanup took about a minute under the tap. A little pricier than a paper filter setup, but it's paid for itself in three batches.