Capacity: 350ml/12oz

Size/weight: 5.5×5.4×20.8cm/402g

Carton: 51×35×24cm/0.043m³

QTY: 24pcs

N.W./G.W.: 11.7/13.2kgs

In contemporary office environments, professionals increasingly seek durable, safe, and aesthetically appealing hydration solutions. The 350ml ceramic bottle with a screw lid presents a compelling option for those who value quality, portability, and versatility in their beverage containers.

Ceramic bottles offer chemical-free, inert materials that preserve beverage flavor and are suitable for coffee, tea, hot water, or cold beverages. Their compact 350ml capacity makes them ideal for office use, commuting, or short meetings, while the screw lid ensures spill prevention and temperature retention.

This article explores the technical principles, product design, material selection, manufacturing considerations, quality determinants, supply chain standards, common challenges, practical applications, and future trends of 350ml ceramic bottles with screw lids.

Core Concepts and Key Technologies

Ceramic Material Fundamentals

Ceramic is an inorganic, non-metallic material that is prized for:

Chemical Inertness – It does not react with beverages, ensuring no metallic or plastic taste.

Thermal Stability – Ceramic can handle both hot and cold beverages without degradation.

Hygienic Surface – Glazed ceramics resist bacteria growth and staining, simplifying cleaning.

For office use, these properties ensure flavor preservation, safety, and ease of maintenance, particularly important for coffee and hot beverages.

Screw Lid Technology

The screw lid is a critical feature for:

Leak prevention – Ensures the bottle can be safely transported in bags or placed on desks near electronics.

Thermal retention – The tight seal helps minimize heat or cold loss.

Durability and safety – Food-grade plastics or stainless steel inserts prevent chemical migration while providing structural stability.

User convenience – Simple twist-and-lock operation suits quick office use.

Precision engineering in lid design ensures long-term spillage protection and hygiene.

Thermal Considerations

While ceramic lacks double-wall insulation, it maintains temperature moderately well due to:

Compact volume (350ml) which reduces thermal mass loss

Tightly fitting screw lid that limits heat or cold exchange

Optional silicone or cork base to reduce heat transfer to desks

These elements make the bottle suitable for hot coffee, tea, or water and moderate-duration hydration in office settings.

Product Structure, Performance, and Materials

Bottle Body Design

Material: High-quality porcelain or stoneware, fired to high temperatures for durability

Interior: Glazed to prevent liquid absorption and bacterial buildup

Shape: Cylindrical with slightly tapered neck for ergonomic grip and ease of drinking

Capacity: 350ml, balancing portability with sufficient volume for office use

Screw Lid Design

Material: BPA-free plastic, stainless steel inserts, or hybrid materials

Seal: Food-grade silicone gasket ensures tight closure

Threading: Precisely machined to avoid leaks and maintain repeated-use reliability

Ergonomics: Easy twist operation suitable for adults and older children

Manufacturing Process

Molding or slip casting for precise ceramic body shapes

Kiln firing at controlled temperatures for mechanical strength

Glazing with food-safe, non-toxic coatings for hygiene and aesthetics

Assembly of lid components with attention to gasket placement and threading

Quality assurance testing, including leak checks, thermal retention evaluation, and drop resistance testing

Key Factors Affecting Quality and Performance

Ceramic Integrity

Micro-cracks or uneven glaze can compromise durability

Kiln temperature control and post-firing inspections are essential

Lid Seal Reliability

Gasket fit, lid threading, and material fatigue impact leakproof performance

Testing over repeated cycles ensures long-term reliability

Ergonomics and Portability

Compact, lightweight design must be comfortable to hold and fit standard cup holders

Easy screw operation is critical for office convenience

Hygiene and Maintenance

Removable lids allow thorough cleaning

Smooth glazed interior reduces staining and bacterial buildup

Supply Chain and Supplier Considerations

Technical Expertise

Suppliers should demonstrate:

Experience with ceramic beverage containers

Precision engineering for threaded lid systems

Consistent glazing and aesthetic finishing capabilities

Regulatory Compliance

FDA or EU food-grade certification for ceramic and lid materials

BPA-free certification for plastics used in lid construction

Safety verification of glazes, coatings, and gaskets

Production Consistency

Uniform wall thickness and glazing

Reliable lid assembly and gasket performance

Scalable production without compromising quality

Common Industry Challenges

Fragility

Ceramic is brittle; reinforced design and packaging mitigate breakage risks

Drop testing ensures bottles meet safety requirements for office transport

Spill Prevention

Threaded lid integrity is critical for preventing leaks

Poorly machined threads or worn gaskets reduce performance

Thermal Retention

Single-wall ceramic loses heat faster than insulated bottles

Screw lid tightness and optional base insulation mitigate heat loss

Cleaning and Maintenance

Removable lid simplifies cleaning

Glazed interior reduces residue buildup from coffee, tea, or beverages

Application Scenarios

Office Use

350ml capacity fits easily on desks and in cup holders

Suitable for coffee, tea, or hot water during work hours

Spill prevention safeguards electronics

Meetings and Conferences

Compact, portable design for carrying beverages to conference rooms

Screw lid prevents leaks during transport

Home Office

Small enough for personal desks and ergonomic use

Hygienic ceramic surface suitable for repeated daily use

Short Commutes and Travel

Portable for car or public transport

Screw lid prevents spills in bags or backpacks

Current Trends and Future Directions

Health and Safety

Growing awareness of chemical-free materials makes ceramic appealing

BPA-free lids and non-toxic glazes align with office wellness standards

Design and Aesthetics

Sleek, modern shapes and minimalist finishes appeal to professionals

Customizable colors and branding for corporate use

Ergonomic designs enhance usability

Lid Innovation

Enhanced silicone gaskets for improved leakproof performance

Threaded designs optimized for repeated use

Optional ergonomic grip for quick office access

Sustainability

Reusable ceramic bottles reduce single-use plastic consumption

Recyclable components contribute to eco-conscious corporate policies

Frequently Asked Questions (FAQ)

Q1: Can it safely hold hot beverages like coffee or tea?

Yes, high-quality ceramic and food-safe glazes are heat-resistant and safe for coffee, tea, and hot water.

Q2: How effective is the screw lid for leak prevention?

A properly engineered screw lid with silicone gasket ensures reliable leakproof performance for office and commuting use.

Q3: Is the bottle easy to clean?

Yes, removable lids and smooth glazed interiors facilitate thorough cleaning; some models are dishwasher safe.

Q4: Can this bottle be used in office environments safely?

Yes, 350ml size fits desks and cup holders, and spill-proof design protects electronics.

Conclusion

The 350ml ceramic bottle with screw lid combines durable ceramic, safe materials, ergonomic design, and leakproof functionality into a compact, portable solution suitable for office professionals, students, and home workers.

Key factors for B2B buyers include ceramic quality, lid precision, ergonomic design, and supplier reliability. As trends in health-conscious, sustainable, and aesthetically appealing office products continue, ceramic bottles provide a functional, safe, and stylish hydration solution for modern workplaces.