Six extra spice containers for your Kuhn Rikon Vase Spice Grinder that can easily be screwed on and off of the grinder base, making it convenient to change spices or salt according to current seasoning needs. The Vase Spice Grinder is ideal for use with a wide variety of spices including salt, peppercorns, flax seeds, nutmeg, chili and all dried spices or herbs. The round, acrylic spice and salt containers are easy to change with a quick screw and a snap.