Lipper International 8225 Bamboo Salt and Spice Box with Swivel Cover, 3-Tier Wash with mild soap and water; rub occasionally with mineral oil Made of bamboo wood which is a naturally replenishing grass and one of the world's most renewable resources Expands to 13-5/8-inch wide Coordinates with other Lipper International Bamboo Collection Accessories Dimensions: 8 1/2-inch wide by 8 5/8-inch deep by 7/8-inch high