3pcs Vacuum fresh container set -330ml/900ml/2100ml
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Usage: microwave, dishwasher, freezer
Refer to the Keep Fresh Box sets, which does not come with a vacuum pump.
Now, I invite your attention to the following instruction for vacuum sealing the storage box:
1. Close the lid
2. Lift up the small transparent cover.
3. Press the container lid, rherby squeezing the air out.
4. Close the small transparent cover to keep the food fresh.
5. When requiring the contents, Lift up the small seal, release the air, then open the box.
The item has LFGB approval, and sells very well in European market.