4-Piece Set Square Negative Pressure Seal Glass Food Storage Boxes

Benefits of 4-piece set square vacumm storage container

1.4-Piece Complete Set：Value pack includes 4 square glass containers to meet diversified household food storage demands.

2.Negative-Pressure Airtight Seal：Excellent sealing performance locks out air, preserves food freshness and prevents odor leakage.

3.Premium High Borosilicate Glass：Durable high borosilicate glass material, resistant to temperature change for daily home use.

4.Space-Saving Stackable Design：Square shape allows containers to stack compactly in refrigerators and kitchen cabinets.

5.Multi-Purpose Daily Use：Perfect for storing leftovers, pre-prepared meals, fruits and snacks for family daily meal prep.

Important Notes:Ensure the lid is fully closed before activating negative-pressure sealing for best airtight effect.

4-piece set square vacumm storage container Specifications

Where can the 4-piece set square vacumm storage container be used?

1.Weekly portioned meal prep–The 4-piece set lets you separately prepare different dishes, the square shape stacks tidily inside refrigerators for weekly meal planning.

2.Dry pantry ingredient storage— Store nuts, grains, spices and baking supplies; square design fits neatly on cabinet shelves without wasted space

3.Work & school lunch packing–Assign individual containers for each family member to carry homemade balanced lunches to office or campus.

4.Homemade sauce & condiment keeping— Separate chili sauce, jam and marinades; multiple containers prevent cross-flavor mixing for various homemade seasonings.

5.Baby food & snack organization— Use separate boxes to store baby purees, cut fruits and kid’s snacks for clean, divided food storage.

How to Use This 2200 ml 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.