Small Japanese Kitchen Cooking Wooden Drop Lid Pot Cover Cedar Wood Otoshi-buta 16cm (6.3 Inches) Small-sized fragrant pot cover of solid cedar wood provides even heat distribution Protects fragile ingredients from over-cooking Soak in water for 20 minutes before using, to preserve flavor of the food Use to cover or drop into pots. Float on surface to keep soups from boiling too much Wash and dry before storing.