Red Enamelware Pepper Shaker. Plastic insert on the bottom for refilling. Resembles traditional graniteware in classic speckled design. Chip and scratch resistant. From GSI Outdoors. Six holes in Pepper Shaker, Three Holes in Salt Shaker. Made from carbon steel coated with porcelain enamel. Dishwasher safe. Do not leave is standing water. Enamelware is not intended for microwave use.