Usage Tips:Storage solution: Available in sizes from 450 ml up to 2300 ml, this sealed storage jar helps you organize your kitchen while saving space. sealing system: Thick sealing ring and a design that prevents leaks even when inverted, keeping contents protected from air and moisture. Easy access lid: Onehanded operation allows for effortless opening and closing, making it convenient for busy kitchens and quick snacking. Storage tracking timer: An integrated timer on the lid records the storage date, helping you monitor freshness and plan usage. Use scenarios: Pantry organization: Store flour, sugar, rice, pasta, or nuts in the appropriate size to keep them fresh and neatly arranged. Everyday staples and snacks: Ideal for cereals, coffee beans, tea bags, crackers, or snacks, with reliable spill resistance and aroma retention. Meal prep and portioning: Preportion ingredients for recipes and use the lid timer to track how long items have been stored.