Sistema Microwave Set - 1250ml, 1300ml

The lids are designed to be leak-resistant, which is effective for most everyday uses like transporting lunches. For extremely liquid items or long periods, extra care in sealing the lid is recommended.

No, these containers are not oven-safe. They are designed for use in microwaves, freezers, and dishwashers only.

Wash the containers immediately after use. If odors persist, try soaking them in a mixture of vinegar and water or baking soda and water before washing.

Sistema typically offers a limited warranty against manufacturing defects. Please refer to the product packaging or the official Sistema website for specific warranty details.

While both are part of the set, the lids are designed for their specific container sizes (1.25L for the lunch box, 1.3L for the round dish). They may not fit interchangeably.

Yes, but it is crucial to vent the lid by lifting a corner or opening the vent tab if present. This allows steam to escape, preventing pressure buildup and potential damage to the container or lid.

Ensure the container and lid are clean and dry. Align the lid precisely with the container rim before pressing down. If stiff, try flexing the lid slightly.

Try soaking the container in a solution of warm water and baking soda or a mild bleach solution (use with caution and rinse thoroughly). Avoid abrasive scrubbers.

Stir food halfway through reheating and ensure the lid is vented or removed to allow steam circulation. Distribute food evenly within the container.

This can occur with prolonged or excessive heating, especially with oily or sugary foods. Always vent the lid and avoid overheating. Allow the container to cool completely before handling.