- Microwave-safe and temperature resistant from -20 to 120 C. These small freezer boxes can chill foods in the fridge and be heated in the microwave. Odourless, reusable, and dishwasher safe. - High-quality materials. The small storage jars with lids are made of advanced food-safe silicone and PP material. They are reusable, durable, non-toxic, non-stick, latex-free, and BPA-free. - Set contents and specs. The mini food container set includes 4 clear containers. Each container measures 7.5 x 7.5 x 4.3 cm, has a capacity of 100 ml, and weighs 32 g. The set quantity is designed to meet the needs of a typical family. - Compact and portable. The mini size makes them easy to transport and ideal for picnics. The containers with lids take up little space in the fridge and can be stacked to save space. - Practical use scenarios. - Meal prep and portion control: store individual portions of lunches, snacks, or baby meals and reheat portions in the microwave when needed. - Work or school lunches: compact, easy to carry, and packable for daily lunches with minimal space. - Picnics and on-the-go snacks: convenient for transporting small portions of dips, fruits, or sides without spills.