Slider can be used in 3 different positions:Half Open: When the slider tab is aligned with the half circle on the pictogram, the small opening in the seal is open for light venting.Closed: When the slider tab is aligned with the fully etched circle in the middle of the pictogram, both openings in the seal are closed.Fully Open: When the slider tab is aligned with the hollow, glossy circle on the pictogram, the big opening in the seal is open for full venting.What’s more?The handy produce chart to identify the venting slider position is printed within the layers of the refrigerator storage container so it won’t fade or wash off over time.The lid is easy to open thanks to the tab in the corner.The built-in grid at the bottom of the base keeps contents away from moisture and ensures air circulation around food.When they are not in use, they can nested for compact storage, even between different sizes.Optimal storage conditions for your vegetables and fruits, thanks to the adaptable venting system and grid pattern on the bottom.Save time: Vegetables and fruits stay fresh longer, which means fewer trips to the market!Save money by reducing food waste. Avoid having your sensitive veggies and fruits turn bad before you even had the time to use them.Take the guessing out: The easy-to-follow chart tells you which venting option to choose.Health companion: With fresh vegetables always available in your fridge, rediscover the pleasure of cooking healthy meals.Enjoy a clean and organised fridge. Say goodbye to cross-contamination risks and dirt on your shelves. Easily grab the vegetables you need thanks to see-through container bases.Vegetables belonging to same category in terms of venting can be stored together.Care:Can be recycledDishwasher safeNot freezer safeNot safe for use in the microwaveSize - 5.12 x 3.94 x 2.44 inchesContents:1x Tupperware FridgeSmart 0.375L