Grind Reference Tool

Quickly Identify Your Grind — No Guesswork Needed

This stainless steel grind size card is designed to take the guesswork out of brewing. Easily compare grind textures without relying on sea salt or trial and error. Whether you're a beginner or a pro, it's a reliable starting point for every brew.

Filter Compatibility Guide

Designed for Pour Over Compatibility — Consistent Brews Every Time

Matching your grind size to the right filter is key to balanced extraction. This card includes grind suggestions for common Hario drippers, helping you dial in the right size and brew with greater consistency.