SMALL SIZE: 150ml/5oz capacity, 8.5×8.5×5cm/3.35×3.35×1.97in, our small reusable storage container is small. Small size, easy to carry when going out. This size is small, please confirm the size before buying LEAKPROOF: The container lid has 4 snap locks, and there is a silicone sealing ring inside the lid to make sure leakproof. The lid of snack container is tightly closed and you can keep food fresh for a long time. Put it in the bag, don't worry about spilling, enjoy the food anytime FREEZER AND MICROWAVE WITHOUT LIDS SAFE: The salad dressing container can be refrigerated at low temperature and heated at high temperature. You can heat frozen food directly in the microwave. Temperature resistance -20 to 120°C. Odorless, solid materials, reusable and sturdy. Dishwasher also safe 6 LOVELY COLORS: 6 lovely colors including purple, green, pink, blue, white and yellow. Separately packaged, keep fresh without odor. You can use small food storage canisters to put fruit puree, small pieces of fruit, snacks, yogurt, cereal, jam, condiment, sauce, salad dressing, pill, etc NOTE: It is forbidden to bring a lid during microwave heating, and free space for liquid expansion is required for freezing; Please make sure that the lid of small food storage box is locked and try not to be upside down when carrying it out