Rubbermaid 1776401 1 1/4-Cup Easy Find Lid Food Storage Container, Square, 6 pack Set of 6 stackable square-shaped 1.25 Cup food-storage containers Super-clear bases allow for better visibility of inside contents Lids fit multiple-size bases; space-efficient design for storing Safe to use in refrigerator, freezer, microwave, and dishwasher Measures approximately 5" x 5" x 2.2"