Microwave Safe 304 Stainless Steel Lunch Box Square Food Container

Food grade 304 stainless steel food container

Functions of the lid of the fresh-keeping box:

1. Hidden air hole, hidden under the lock, the air hole will be opened after the lock is opened.
2. The lock is sliding type, locking the bottom, so that when you pack hot food, the steam inside will not push the lid open.
3. The locks are designed to prevent burning, and the hot food can be used as a hot handrail.
4. After the lock is opened, you can use the lock as a handle to open the lid easily.
5. Insert silicone, strong airtight.