Pack your small rings using our Chef 101 4-ounce Round Black Tin Containers. Made of durable aluminum, these metal storage containers won't rust or break. The screwable lids of these aluminum boxes for storage have a window-like feature made of PVC plastic, allowing you to see the contents inside without having to open the containers. Plus, the lids of these containers for storage are tight fitting and secure the items inside. The slim and sleek design of these decorative storage boxes allows you to carry them in your bags or store them anywhere easily. Customize these containers with lids with a ribbon or a sticker, as they come in a plain black finish surface. Measuring 2.75 inches in diameter by 1.75 inches in height, these round storage boxes can hold up to 4 ounces. Sold in a 10 count box.