Tupperware Large Spice Shaker Set of Four. Black Seals Set of four 1 cup capacity each with Limited Edition Black Seals Unique dual-sided seals have a larger opening on 1 side to fit spoon and the other side allows you to sprinkle Modular design stacks to save space Ideal for spices, Cinnamon/Sugar, Baking Spinkles & more! Dishwasher Safe / Tupperware Lifetime Warranty