Capacity: 660ml/22oz

Size/weight: 8.1×7×16.4cm/308g

Carton: 53×36×21cm/0.054m³

QTY: 24pcs

N.W./G.W.: 7.4/8.9kgs

The Insulated Stainless Steel Office Cup with Silicone Sleeve represents a modern approach to office and commuting drinkware. Combining double-wall stainless steel insulation, ergonomic silicone grip, and multifunctional lids, this cup ensures beverages maintain their desired temperature while providing safety, convenience, and aesthetic appeal.

Designed for daily commutes, office environments, and travel, the cup seamlessly integrates durable engineering and practical design features, making it ideal for professional B2B and consumer applications.

Core Concepts and Key Technologies

Double-Wall Stainless Steel Insulation

The defining feature of this office cup is its double-wall stainless steel construction, providing:

Thermal Retention: Keeps hot beverages warm and cold beverages cool for extended periods.

Condensation-Free Exterior: Prevents condensation on the outer wall, reducing discomfort during handling.

Durability and Safety: Food-grade stainless steel (SUS 304/316) resists corrosion, maintains beverage purity, and withstands long-term usage.

The double-wall design incorporates a vacuum layer that reduces heat transfer through conduction and convection, maintaining the beverage temperature without external power sources or chemical insulation.

Silicone Sleeve Grip

A black textured silicone sleeve enhances functionality by:

Ergonomic Comfort: Provides a secure grip, minimizing accidental slips, especially during commutes.

Thermal Protection: Insulates fingers from hot surfaces without the need for additional accessories.

Aesthetic and Functional Integration: Contrasts with stainless steel, emphasizing professional style while serving a practical purpose.

The silicone sleeve’s texture can vary (ribbed, honeycomb, or smooth) to optimize grip for different user scenarios.

Multifunctional Lid Design

The office cup features versatile lids with multiple functions:

Locking Mechanism: Prevents accidental spills during travel or office use.

Drink Openings: Optimized for sipping hot beverages or using straws for cold drinks.

Easy Cleaning: Detachable components allow thorough cleaning, preventing bacterial buildup.

Optional Features: Integrated handles or flip-top designs enhance convenience.

The combination of silicone sleeve and multifunctional lid ensures a secure, ergonomic, and spill-resistant experience, critical for busy professional environments.

Product Structure, Materials, and Manufacturing

Structural Composition

Inner Wall: Food-grade stainless steel, seamless for hygiene and durability.

Outer Wall: Stainless steel, providing structural integrity and aesthetic finish.

Vacuum Insulation Layer: Ensures thermal retention and eliminates condensation.

Silicone Sleeve: Ergonomic black grip for safe handling and thermal insulation.

Lid Assembly: Multi-functional, including locking, flip-top, and sip options.

Base: Anti-slip design compatible with most office surfaces or car cup holders.

Material Considerations

SUS 304/316 Stainless Steel: Resistant to corrosion, flavor-neutral, and durable.

BPA-Free Silicone Sleeve: Safe for skin contact, flexible, and resilient under temperature fluctuations.

Polypropylene Lid Components: BPA-free, durable, and resistant to daily wear.

Manufacturing Process

Deep Drawing of Stainless Steel: Ensures uniform wall thickness and strength.

Vacuum Sealing: Creates the insulating layer to optimize thermal retention.

Injection Molding of Silicone Sleeve: Precisely molded to fit cup dimensions for grip and aesthetics.

Lid Assembly and Function Testing: Ensures locking, sealing, and spill-resistance are consistent.

Finishing and Inspection: Polishing and quality checks guarantee seamless edges, smooth finish, and proper insulation performance.

This process ensures a high-quality, functional, and safe office cup suitable for professional B2B applications.

Factors Affecting Quality and Performance

Thermal Efficiency

Vacuum Integrity: Any compromise reduces thermal retention.

Wall Thickness and Material Quality: Affects conduction and insulation performance.

Lid Fit: Misalignment can lead to heat loss or spillage.

Silicone Sleeve Fit: Proper adhesion ensures grip and prevents heat transfer to fingers.

Durability and Ergonomics

Resistant to daily wear, scratches, and minor impacts.

Silicone sleeve enhances grip and prevents accidental drops.

Multifunctional lid reduces risk of spillage during transport.

Safety Considerations

BPA-free materials prevent chemical leaching.

Rounded edges on stainless steel minimize accidental injury.

Spill-resistant design reduces workplace hazards.

Supply Chain and Supplier Considerations

Supplier Selection

When sourcing office cups with silicone sleeves, consider:

Experience with Double-Wall Stainless Steel Drinkware

Capabilities for Custom Lid and Sleeve Designs

Compliance with Food Safety Standards (FDA, LFGB)

Ability to Handle Large B2B Orders

Compliance and Certification

Food Safety: Stainless steel and silicone must meet FDA or LFGB standards.

Material Safety: BPA-free plastics and silicone components.

Environmental Compliance: Suppliers adhering to REACH and RoHS guidelines.

Customization and Branding

Silicone sleeves in corporate colors or branded patterns

Laser engraving on stainless steel for logos

Packaging customization for corporate gifting or promotional use

Customization enhances brand visibility and market differentiation, particularly for office supply companies, coffee chains, and corporate gifting programs.

Common Questions (FAQ)

Q: How long can it maintain beverage temperature?

A: Hot drinks: 2–3 hours; cold drinks: 4–6 hours.

Q: Is the silicone sleeve removable?

A: Yes, it can be detached for cleaning or replacement.

Q: Can it fit standard car cup holders?

A: Designed to fit most vehicle cup holders and office desk surfaces.

Q: Is the lid spill-proof?

A: Yes, the multifunctional locking lid reduces spillage during transport.

Q: Can it be customized for corporate gifting?

A: Both the silicone sleeve and stainless steel body can be branded.

Applications and Industry Use Cases

Office Environments

Employees benefit from safe, ergonomic, and thermally efficient mugs.

Reduces disposable cup usage and promotes sustainability.

Commuting

Spill-resistant lids and silicone sleeves are ideal for public transport or driving.

Retains beverage temperature during long commutes.

Corporate Gifting

Customizable silicone sleeves and stainless steel engraving enhance brand visibility and client engagement.

Suitable for employee rewards, client gifts, or promotional events.

Hospitality and Retail

Specialty coffee shops and office supply retailers can offer premium insulated mugs.

Enhances consumer perception of quality and durability.

Current Trends and Future Development

Advanced Lid Features

Smart Lids: Temperature indicators and leak detection for professional use.

Antimicrobial Coatings: Enhance hygiene, especially for shared office environments.

Modular Lids: Interchangeable sip and straw options to cater to different beverages.

Sustainability

Reusable stainless steel reduces single-use cup waste.

BPA-free and recyclable materials meet modern environmental standards.

Market Outlook

Rising demand for premium, ergonomic, and customizable office mugs.

Growth in corporate gifting and professional use markets.

Expansion into eco-conscious and health-focused consumer segments.

These trends indicate that insulated stainless steel office cups with silicone sleeves will continue to evolve in design sophistication, functionality, and market relevance.

Conclusion

The Insulated Stainless Steel Office Cup with Silicone Sleeve provides a comprehensive solution for professional, commuting, and lifestyle use. Its double-wall vacuum insulation, ergonomic silicone sleeve, and multifunctional lid ensure:

Beverage temperature retention

Safe and comfortable handling

Spill-resistant and travel-friendly performance

Customizable branding opportunities

For B2B buyers, key considerations include material quality, vacuum integrity, lid functionality, and supplier reliability. This office cup aligns with contemporary trends toward premium, sustainable, and versatile drinkware, making it an essential product for corporate gifting, office environments, and commuting professionals.