The air vents keeps our garlic jar ventilated, which keep the garlic cool and dry. While the lid protects the garlic from light for a longer shelf life and prevents sprouting. Decorated with shades of blues and purple on a pea green background with a shiny finish. Measures approximately 4 1/2″ x 4 1/4″. Glaze design may vary slightly from the one pictured. This round was made with our white clay.