Perfect Your Craft: Durable hard plastic. Washable juice sponge. Collapses for convenient storage. Whether it's spicy salt for bloody Marys, colorful flavored sugar for daiquiris or fresh lime juice for margaritas, this three-tier rimmer is designed to hold sugars, salts, and citrus juices for use in cocktails of all kinds. Washable juice sponge. Durable hard plastic. Collapses for convenient storage.