Recognizing that the best way to store garlic is to keep it in a well-ventilated container, Gourmac took its cues from nature and created a garlic-shaped storage solution with a clear bottom and opaque top. The holes at the bottom allow for air circulation around the garlic. It will keep your garlic fresher longer, usually an additional 30 -45 days. The 2 sides of the Garlic Saver are attached by a twist lock. Each is phthalate and BPA-free. Reusable and recyclable. Dishwasher safe. Stores 1 head of garlic. Measures 4.3" in diameter and 2.7" tall.