Safe Materials: The salad dressing jars are made of high-quality PP plastic, making them safe for direct contact with food. Easy to clean and maintain, reusable with a long lifespan, offering both economic and environmentally friendly benefits. Excellent Sealing: When the lid of the sauce, flake, and snack storage jars is closed, it forms an airtight seal with the container's rim, creating a barrier that prevents leakage even when the jar is tilted or shaken. This effectively blocks air and moisture, slowing down oxidation and spoilage of ingredients and preventing cross-contamination of flavors with other foods, preserving the original taste of the contents. Transparent Design with Scale: The transparent construction of the leak-proof snack jars allows the contents to be clearly seen without opening the lid, enabling quick identification of stored ingredients. It maintains a neat appearance and makes it easy to recognize items when stacked, benefiting storage organization. Clear measurement lines assist with portioning. Compact and Portable: These reusable small plastic containers with lids measure 4.5 x 6 cm. This mini size is perfect for storing small portions of sauces and dressings. Thanks to their light weight, they can be neatly stacked in the refrigerator without taking up extra space. When traveling, the container easily fits into a backpack, handbag, or even a pant pocket. Versatile: This salad dressing container is ideal for storing sauces and preventing odor transfer. In addition to food, it is also excellent for organizing small items – store paper clips and USB drives in the office, earrings and cotton swabs when traveling, lipstick samples and cotton pads when applying makeup, or even use it as a storage container for children's erasers and stickers. One box, multiple uses, suitable for various lifestyles.