SAFE MATERIALS- The airtight glass jar is made of food-grade high borosilicate glass, free,safety, non-, duty-cycle, freezable, to and high temperature. [Wide Mouth] The mouth of the large glass jar , you can put your hand inside easily and there is plenty of room. The glass flour canister is easy to clean and . WELL MADE- Each glass food storage containers are well sealed with a silicone loop around the wood cover, more effective in preventing air flow and the entry of gases and bugs, keep food fresh. [Keep Fresh] The large glass jar's lid equip a rubber ring, which can let the glass food container tight and keep products fresh. You can put in your pantry for pastas, dried fruits, and nuts. [Upgrade Lid] We upgrade glass food storage jar's lids for air-tight seal, keep food fresh longer and protect against air moisture or bugs. Great for wet or dry foods, baking goods , cookies, cereals, tea leaves and spices or other ingredients. Color: transparent Material: glass Package Contents: 1 x Glass Food Storage Containers Only the above package content, other products are not included. Note: Light 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.