Part stress reliever. Part air freshener. Our grinder has conical ceramic burr mills and a sealable glass container that will deliver a consistent and uniform grind to our beans for years to come. This grinder is highly adjustable. create a coarse grind for your french press or a fine grind for you espresso maker. Not only will grinding your own beans make your kitchen smell great and distract you from the stresses of adulting but there's a strange amount of satisfaction that comes from drinking the cup that in part came from your own hand.