The Vintage Tupperware MCM Kitchen Hourglass Salt & Pepper Shakers # 718-40 Atomic are a set of two round, white plastic shakers shaped like atoms. Made by Tupperware in the 1970s, these original shakers come with a lid and are suitable for all occasions. With a lifetime manufacturer warranty, these vintage shakers are a nostalgic addition to any kitchen collection and are a perfect representation of the 1970s style.