Ceramic Material: Food Storage Containers Are Made Of Ceramic Materials. The Containers With Wooden Lid And Silicone Seal To Ensure A True Airtight Seal And Lightproof. They Are Good For Maintaining Food And Seasoning Fresh. | | Food Storage Container With Lid :The Bamboo Cover And The Silicone Sealing Ring Can Prevent Air And Moisture From Entering Inside Of The Can, Forming A Closed Environment, Keeping The Contents Dry, Sealing Good. | | Easy To Store: Suitable For Coffee, Tea, Candy, Sugar, Salt And Pepper. Due To The Different Density Of The Particles, The Solid Storage Capacity May Not Reach The Maximum, Which Exists Deviations. | |