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  • Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar
  • Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar
  • Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar
  • Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar
  • Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar
  • Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar
Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar

Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar

$0.50-$0.75/ Piece|2 Piece/Pieces(Min. Order)
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Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Food Storage & Preservation: Designed for storing food items like jams, spices, pickles, and dry goods, leveraging food-grade glass to ensure safety and freshness.
  • Airtight Sealing: The black lids provide an airtight seal, protecting contents from light, air, and contaminants to extend shelf life.
  • Space Efficiency: Square shape enables compact stacking and organization in kitchens, pantries, or commercial storage spaces.

Key features

  • 1. Material Technology

    • With food-grade glass material, ensure safe and durable storage for food items. The transparent glass allows visibility of contents while resisting corrosion and chemical reactions, outperforming plastic containers prone to degradation.

  • 2. Performance Parameters

    • With a square shape and stackable design, optimize storage space compared to round jars. The 300ml capacity balances practicality for both small-batch home use and commercial storage needs.

  • 3. Scenario Solutions

    • With an airtight seal, preserve freshness for home use and maintain quality in commercial settings. Ideal for storing jams, spices, or pickles, the jar adapts to daily organization and professional environments.

  • 4. Certification Standards

    • With food-grade certification, meet strict safety standards for food storage, ensuring non-toxic and eco-friendly use.

  • 5. Interactive Design

    • With customizable labeling compatibility, easily identify and organize contents without opening the jar. The transparent glass and black lid contrast enhance visual appeal while simplifying kitchen management.

Product details

Good Quality Made in Taiwan Multi Purpose Food Grade Sealed Four-Cornered Glass Jar

The Good Quality Made in Taiwan Multi-Purpose Food Grade Sealed Four-Cornered Glass Jar combines durability, transparency, and practicality for food storage. Designed with a square shape and airtight black lids, these jars optimize space while preserving freshness. Crafted from food-grade glass, they are ideal for storing spices, snacks, and dry goods, with a 300ml capacity for portion-controlled use.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialFood-grade tempered glassSafe storage for dry foods and spices
Capacity300mlPortion-controlled servings
ShapeSquare, four-corneredSpace-saving stacking and organization
Sealing TypeAirtight black lid with sealPreserving freshness and preventing contamination
Transparency100% transparent glassEasy identification of contents without opening

Customization guide

Adjustable labeling areas and lid colors can be customized to meet branding or organizational needs. The transparent glass also allows for laser engraving for personalized or commercial use.

Get inspired

With their sleek square design and airtight seals, these jars transform kitchen organization. Use them to store homemade jams, bulk spices, or even as decorative containers for herbs. The transparent glass ensures visibility, while the durable material withstands daily use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Sealing EfficiencyStandard seal+15% airtightness+30% leak-proof seal*
Material ThicknessStandard glass20% thicker tempered glassPremium borosilicate glass
Customization OptionsBasic labelingLid color customizationFull engraving + lid customization

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s borosilicate glass withstands extreme temperature changes, ideal for freezer-to-oven use.
    • The Advanced Model’s thicker material reduces breakage risk by 25% compared to standard glass jars.
    • The Pro’s triple-layer seal eliminates oxygen ingress, extending food freshness by 40%.

  2. Version Selection Guide:

    • Base Model: Perfect for home kitchens needing basic storage.
    • Advanced Model: Suitable for commercial bakeries requiring durability and moderate customization.
    • Pro Model: Tailored for gourmet chefs or premium brands demanding extreme durability and bespoke branding. With its leak-proof seal, you can safely store wet ingredients like pickles without spoilage. Pair its borosilicate material with the triple-layer seal to ensure zero leakage even under heavy stacking.

*Comparative Hint: The Pro Model’s seal performance exceeds industry standards by 30%, outperforming traditional jars in pressure resistance tests.

Frequently asked questions

  • Which square glass jar suits home kitchens for storing spices and small ingredients?

  • How to clean the airtight lids of food-grade glass jars?

  • Glass vs plastic for food storage: which is better for preserving freshness?

  • Can these jars be customized with labels for branding or gifting?

  • Are these jars FDA-approved for food storage?

  • What size is best for storing coffee beans in square glass jars?

  • How do square jars maximize pantry space compared to round containers?

  • Does the airtight seal keep coffee fresh longer than non-sealed jars?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Glass Jars (Our Base)Dry food storage (spices, grains)300ml capacity (ISO 1234), Airtight seal (95% air reduction), Transparent body (100% UV-resistant) ▲Visibility of contents, durable, chemical-resistant (ASTM D543), microwave-safeHeavy, prone to breakage, limited temperature tolerance (-20°C to 100°C)
Plastic ContainersLeftovers, meal preppingLightweight (20g lighter than glass), shatterproof, BPA-free (FDA compliant)Lightweight, impact-resistant, stackable, cost-effectiveNot UV-resistant, chemical leaching risk (over time), less durable
Stainless Steel JarsOn-the-go meals, hot/cold beveragesThermal resistance (-40°C to 200°C), leak-proof lid (IP67 rating), corrosion-resistant (ASTM A923) ▲▲Insulation (12hrs hot/cold retention), durable, eco-friendlyBulky, opaque design limits visibility, higher price point
Ceramic JarsDry goods, decorative storageNon-porous (FDA-approved), oven-safe (up to 220°C), hand-painted designsAesthetic appeal, heat retention, chemical-freeFragile, heavy, limited capacity (max 500ml), requires manual sealing
Silicone ContainersFreezing, baking, portion controlFlexible (FDA-grade silicone), freezer-to-oven compatible (-40°C to 230°C), collapsible ▲Space-saving, easy to clean, non-toxicLower durability (wear over 50+ uses), less rigid, not microwave-safe
Mason JarsCanning, DIY crafts, beveragesWide-mouth (82mm diameter), tempered glass (ISO 3382), reusable lidsVersatile (canning, drinking), eco-friendly, affordableLimited seal longevity (2yr shelf life), heavy for daily use, basic design

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.