Food Storage Containers Lock & Lock

Polypropylene, 0.35 L, 5.3 x 4.0 x 2.0in The containers are scientifically designed for stacking both upward and sideways to save space on the shelf.

1. Airtight Lockage
It has passed the leakage tests by authoritative local and international institutes. 4-side of locking system makes it possible to be airtight due to equal pressure to all 4 sides. Strong airtight lock with hollow-center silicone. Airtight seal with great elasticity power locks tightly with hollow-center silicone.

2. Durability
It has passed the KEMTI‘s bending test. The container and the wing were fixed to the bending test machine and bent. 3,000,000 times 80 degrees left to right. If the container were to be used 10 times a day, it could be used for 821 years(semi-permanently). Durability is safe for change of temperature from -4°F to 210°F. So it can be used in the microwave, freezer and dishwasher.

3. Healthful living
It is made up of superior raw material with durability and heat-resistant ability which is friendly to the human body. Passed the strict hygiene and safety tests of U.S. FDA and German SGS.

4. Space Saving Design
Stacking system aims to help space saving. The design of the containers enables excellent space saving in the refrigerator, freezer, cupboard and drawers.

Use & Care
- Wash before use.
- Top rack dishwasher safe.
- Do not use abrasive cleaners and scrubbers.
- Silicone seal can be removed for cleaning if necessary.
- Do not use a sharp object to remove.

Microwave Use & Care
- Unlock all four latches and loosen lid before use in microwave.
- The container base and lid are microwave safe for reheating purposes only.
- Do not use lid or base in oven, under browning elements or on stove top.
- Avoid overheating food high in oil, fat, sugar, or Tomato content to prevent permanent stains, pitting or other dangers associated with high temperature.