
Product Highlights: Four Advantages of Multifunctional Rectangular Preservation Box
This versatile rectangular crisper is a must-have for modern home kitchens. First of all, it has excellent high temperature resistance and can be directly used for microwave heating without transferring food, which is convenient and hygienic. Secondly, its sealing is strong, which can effectively prevent air and moisture from entering and ensure the freshness of food. Thirdly, the fresh-keeping box is made of high-quality plastic, which is strong and durable and not easy to deform. Finally, it is easy to clean, just rinse with water to restore the bright and clean as new. These features not only improve the convenience of kitchen operation, but also ensure food safety.

Material analysis: the safety guarantee of high-quality plastic
This fresh-keeping box is made of food-grade high-quality plastic material, which is not only safe and non-toxic, but also has good temperature resistance. After testing by the authority, the material does not contain bisphenol A(BPA), does not release harmful substances, and fully complies with international food safety standards. In addition, this plastic material also has a high transparency, easy to observe the internal food conditions, while having a strong impact resistance, even if accidentally dropped will not easily break.
Use Scenario: A full range of applications from refrigerators to microwave ovens
This multifunctional rectangular crisper has a wide range of applications in the kitchen. It can be used to store vegetables, fruits and meat in the refrigerator to keep food fresh; it can also be used to hold daily leftovers to reduce waste. More importantly, due to its high temperature resistance, it can be directly heated in a microwave oven without secondary transfer, saving time and energy. Whether it is the processing of leftovers after a family dinner or a portable lunch for office workers, it can be easily dealt.

Sealing test: Make sure food is as fresh as ever
In order to verify the sealing performance of this crisper, we have conducted strict water tightness and air tightness tests. The results showed that no water leakage or air leakage occurred in the fresh-keeping box, whether it was soaked in water or left standing in the air. Thanks to its unique sealing design, the lid fits closely with the box body, effectively blocking the intrusion of outside air and moisture, thereby extending the shelf life of food.

Cleaning and maintenance: easy maintenance, long-term use
Correct cleaning and maintenance methods can not only keep the crisper in good condition, but also extend its service life. After each use, it is recommended to clean the inner and outer surfaces with warm water and neutral detergent, and then dry them for later use. For difficult to remove stains, soft brush light brush can be used to remove. Regularly check whether the sealing ring of the cover is intact, and replace it in time if it is damaged. In addition, avoid prolonged exposure to high temperature or strong light to prevent material aging.
User evaluation: real experience and word-of-mouth recommend
Since the listing, this multi-functional rectangular fresh-keeping box has been highly recognized by the majority of users. Many users said that this crisper is not only stylish and generous in appearance, but also very convenient to use. A white-collar user who often needs to work overtime said: "With this crisper, I can prepare the food in advance and take it directly to the company for heating the next day, saving a lot of trouble." Another housewife praised: "It's so sealed that I don't have to worry about food going bad anymore."
Selection Guide: How to Choose the Best Preservation Box for You
There are many types of fresh-keeping boxes on the market. How to choose the right product? First of all, consider whether the size of the fresh-keeping box is appropriate. Too large or too small is not conducive to storage. Secondly, the choice of material is also very important, try to choose food grade plastic or glass material to ensure safety and health. Finally, the brand is also an important reference factor, and the quality and after-sales service of well-known brands are more guaranteed.
Creative Use: More Tips to Make Your Kitchen Cleaner
In addition to basic food storage functions, this multifunctional rectangular crisper has many creative ways to use it. For example, it can be used to pack seasonings to make the kitchen countertop more tidy; it can also be used to store small objects, such as rubber bands, hairpins, etc., for easy access. In addition, it can also be used as a storage box in a suitcase to help organize clothes and toiletries. In short, as long as you use your head, the use of fresh-keeping boxes is far more than that.

Market Trend: Development Prospect and Innovation Direction of Fresh-keeping Boxes
With the improvement of people's living standards and the enhancement of health awareness, fresh-keeping boxes
