From Cole & Mason, the Battersea Electronic Salt & Pepper Mill Gift Set features: Electronic mill with durable ceramic mechanism for optimal grinding performance Large refill chamber can be used for either salt or pepper Contains adjustable grind knob and a simple twist of the body opens the unit for a fast Dimensions 2.17" x 2.17" x 8.07" - 1.61lbs Requires six AAA batteries (not included) Hand wash with damp cloth, do not submerge 10 year mechanism guarantee / 2 year mill guarantee Imported.