The jar is made of high-quality stainless steel, which is sturdy and and can stand the test of time. They're also so they don't get too heavy once filled with contents. As a round tea coffee sugar container set, they fit neatly in your kitchen, and the slightly rounded edges give you a more comfortable hold and provide a softer look. EASY TO USE: The container's wide mouth provides easy access to product and makes filling and emptying easier. View easy to inspect content, and blank tabs allow you to customize your storage. The jar is easy to clean with a damp cloth. Viewing window: This kitchen container has a viewing window and humanized design. It can help you quickly identify the food in the storage tank, facilitate replenishing materials, and save time. Widely used in sugar, tea, coffee beans, candies, etc. Each jar measures 17 x 11 cm. The tank body adopts a black rubber clamping design, which can be opened without any force and can be easily closed by pressing. Used to store dry goods, snacks, coffee, flour, sugar, nuts, tea, rice and other foods to prevent food from deterioration, dust and moisture rot. Colour:Black Material:Stainless steel Size:About 17x11cm Package Contents: 3 * Kitchen Canister Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.