ONGROK's indestructible, airtight, and waterproof storage jars are designed to securely store spices, herbs, medications, and more. With an airtight screw-on top and O-ring seal, these jars effectively contain odors, keeping contents fresh and safe. The removable bottom allows for easy cleaning, ensuring convenience and hygiene. Specifications: Airtight, screw-on top and O-ring seal: Locks in odors to maintain freshness and safety. Removable bottom: Easy to clean for ongoing use. Capacity: Each jar has a large 180ml capacity, capable of storing up to 14 grams of various items. Discreet and sleek design: Suitable for storing a range of items like baked goods, candies, teas, coffee, and more. The sleek design blends seamlessly into any environment, whether at home or in a professional office setting. These aluminum storage jars are versatile, durable, and ideal for keeping your essentials organized and fresh.