Coffee scoops are carved by hand and each scoop is unique so there is only one of each availableA variety of different woods are used in these scoops and the shape of the scoop often is dependant on the grain in the piece of wood.All sizes and shapes of the scoops differ.The scoops are finished with food grade oils. Usually sesame, walnut or tung nut oil. If you have any allergies and would like a scoop made please get in touch to discuss the options available.The scoops do not really need to be washed and certainly don't soak them in water. They may benefit from an occasional light coating of oil to nurture the wood.