500ml Small Square Vacuum-Sealed High Borosilicate Glass Food Storage Container

Benefits of 500ml food storage container

1.Effective Vacuum–Sealed Function: The vacuum design expels excess air inside the container, slowing food oxidation and extending shelf-life for refrigerated food.

2.Odor Isolation Performance: Tight vacuum seal prevents odor transfer between different foods, keeping original taste of meals, pickles and snacks.

3.Easy–to–clean Smooth Glass Body: Non-porous glass surface hardly absorbs food residues, simple hand-washing for quick cleanup.

4.Fridge & Freezer Safe: High borosilicate glass withstands cold temperatures, safe for long-term storage inside refrigerators and freezers.

5.Portable Light–Weight Glass Container: Moderate weight makes it convenient to carry for office lunches, day trips and outdoor outings.

6.Reusable & Eco–Friendly: Durable glass construction can be reused for years, reducing waste from disposable plastic food containers.

500ml Vacuum Container Specifications

Where can the 500ml Vacuum Container be used?

1.Daily leftover storage: Store leftover cooked meals after dinner; vacuum sealing slows spoilage and keeps food fresh longer in the fridge.

2.Home meal prep for work lunches: Portion home-cooked food for office lunches, compact square shape fits neatly inside refrigerator and lunch bags.

3.Small–batch pickles & condiment storage: Hold homemade pickled vegetables, relishes and homemade sauces without taking too much fridge space.

4.Fresh fruit & snack portioning: Store cut fruits, nuts and homemade snacks for daily family eating or short trips.

5.Refrigerated dry food preservation: Keep opened cheese, cured meat and other refrigerated ingredients from drying out with vacuum sealing.

How to Use 500ml Vacuum Container

Step 1: Add Food — Fill the container, leaving room at the top.

Step 2: Seal the Lid — Close firmly and check the seal

Step 3: Remove the Air — Pump out the air to create a vacuum.

Step 4: Refrigerate — Store in the fridge for lasting freshness.

Cleaning & Care Instructions       

1. Before First Use — Wash with warm water and mild detergent, then air dry.

2. Daily Cleaning — Clean with a soft sponge and mild detergent; avoid abrasive scrubbers to prevent scratches.

3. Clean the Seal — The silicone seal and valve can be removed for thorough cleaning; make sure they are properly reseated.

4. Temperature Note — The glass body is heat-resistant, but the plastic lid is not. Do not microwave, oven-heat or boil.

5. Dry Before Storing — Air-dry completely before storage to prevent odors and mold.

6. Avoid Sudden Temperature Changes — Protect the glass from cracking.

Why Choose Us

1. An in-house R&D team of 25 specialists, holding 189 product design patents.
2. Products keep pace with market trends and are constantly upgraded and refined.
3. Branding, logo printing, packaging design and product adjustments to help you build your own brand.
4. Quick samples, stable lead times and flexible MOQ, with low-volume trial orders supported.

Factory Environment

1. A dust-free, well-organized workshop with standardized 6S management.
2. In-process inspection at every stage, with traceable records for full accountability.
3. Automated production lines and precision injection molding machines ensure consistent product quality.
4. Operated under standardized procedures with complete safety facilities for secure production.
5. With a monthly production capacity of 200,000 units, we ensure stable and on-time delivery.

We hold multiple international certifications, including  CE, FDA, BPA Free & LFGB Certified and so on.