These stackable square glass jars are handmade with clear borosilicate glass. The wood lids are designed with a silicone ring to keep the jars airtight and moisture free. These are perfect for keeping herbs, flour, sugar or other ingredients fresh. The smaller canister is great for cookies, candy, loose tea and coffee beans. Hold non-food items like arts and crafts, bathroom supplies, candles or anything requiring an airtight seal. , , The stained wooden lid gives the glass jars a natural, modern look that you can effortlessly integrate into your home decor. The tallest canisters can be used for long spaghetti and even be used as decorative flower vase. Made of high- quality materials, environmentally friendly and healthy, you can rest assured to use.