Double-Layer Egg-Shaped Glass Tumblers

Application Scenarios & Use Cases

● Landmark Venue Partnerships: Exclusive to The Exchange TRX in Kuala Lumpur, used in its premium lounges and specialty cafes to deliver a luxury drinking experience that aligns with the venue’s iconic status.

● Corporate Gifting & Events: Customized with company logos as client appreciation gifts or employee milestones rewards, where the insulated design and subtle branding convey professionalism and sophistication.

● Boutique Hotels & Resorts: Adopted for in-room beverage service and poolside bars, where the condensation-free exterior protects furniture and the egg shape elevates guest comfort.

● Modern Home Bars & Kitchens: Ideal for coffee and tea enthusiasts, where the double-wall insulation preserves drink temperature and the minimalist design complements contemporary interiors.

● Brand Activations & Pop-Ups: Used at luxury product launches and art exhibitions, where the transparent double layer and gold branding create a visually striking backdrop for beverages.

Certifications & Quality Assurance

We prioritize insulation performance, durability, and brand integrity, with every tumbler undergoing rigorous testing to meet global standards:

● Food Safety Certifications: FDA (U.S.) and LFGB (EU) compliance for borosilicate glass, ensuring no harmful chemicals leach into beverages.

● Insulation Testing: Verified to retain heat for 90+ minutes and cold for 3+ hours in independent lab tests.

● Factory Standards: Our production facility is ISO 9001 certified, with strict quality control from glass blowing to foil stamping.

● Quality Control Process:

1. Vacuum Seal Test: Each tumbler is pressure-tested to confirm 100% airtight insulation performance.

2. Foil Adhesion Test: Dot-matrix prints are subjected to 100+ dishwasher cycles to verify scratch and fade resistance.

3. Thermal Shock Test: Glass is exposed to boiling water and ice water to confirm crack resistance.

4. Final Audit: A 5% sample of each batch is inspected for insulation efficiency, print alignment, and contour precision.

Customization & Production Process

We offer precision customization tailored to luxury brand and corporate needs, with a focus on preserving insulation performance and aesthetic integrity:

● Custom Options:

o Branding: Dot-matrix foil stamping (gold/silver/rose gold) for logos/text, or laser engraving for a matte, permanent finish.

o Design Tweaks: Custom egg contour dimensions, capacity sizes, or color glaze accents for bulk orders (minimum 3000 units).

o Packaging: Branded foam-lined gift boxes (for retail/gifting) or bulk stackable cartons (for commercial venues).

● Production Workflow:

1. Design Confirmation: Our team reviews your logo files and provides free digital mockups to test dot-matrix placement and foil color.

2. Sample Making: Pre-production samples (tumbler + foil branding) are ready in 7–9 business days (custom samples incur a fee, refundable on orders ≥3000 units).

3. Mass Production: Double-wall glass is blown, sealed, and polished, then branded via dot-matrix foil stamping.

4. Final Quality Check: All units are verified for insulation performance, foil adhesion, and thermal resistance.

5. Packaging & Shipping: Securely packed in foam-lined cartons to protect double-wall glass and foil prints during transit.

Customer Trust & Brand Endorsements

● Global Partnerships: We’ve supplied 45,000+ double-wall tumblers to The Exchange TRX (Kuala Lumpur), boutique hotels in Singapore, and luxury coffee roasters in Australia, including collaborations with the TRX landmark development for its official merchandise line.

● Factory Transparency: Our 9,000 sq.m facility in Zhejiang employs 75+ skilled artisans, with regular third-party audits ensuring ethical labor practices and precision glass craftsmanship.

● Customer Testimonials:

“These double-wall tumblers have become the signature glassware of The Exchange TRX—guests love how their coffee stays hot throughout meetings, and the condensation-free exterior protects our marble tables. The dot-matrix gold branding perfectly reflects our luxury identity.” — Tan Siew Ling, F&B Manager, The Exchange TRX“We ordered 2,000 custom tumblers for our corporate client gifts, and the insulated design and subtle gold print elevated our brand’s perceived value. Recipients frequently mention the tumbler’s quality and unique egg shape in follow-up feedback.” — David Koh, Marketing Director, Multinational Firm

Packaging & Shipping

● Individual Packaging: Each tumbler is wrapped in protective bubble wrap and placed in a foam-lined insert to prevent double-wall glass and foil damage.

● Bulk Packaging: Packed in 5-layer recyclable corrugated cartons with stackable dividers, holding 24 tumblers per carton for efficient transport.

● Lead Times:

o Samples: 7–9 business days (free standard double-wall tumbler samples available; shipping cost applies).

o Bulk Orders: 12–18 business days, based on customization complexity.

● Logistics Options:

o Express: For urgent venue openings or corporate events, door-to-door delivery (3–7 days).

o Sea Freight: For large global shipments, cost-effective (20–30 days).

o Air Freight: For mid-sized orders, balancing speed and cost (7–12 days).

Frequently Asked Questions (FAQ)

1. Samples & Quality Assurance

● Can I request a sample before placing a bulk order?
Yes. Standard double-wall glass tumbler samples are available for product evaluation, with shipping costs collected. Customized samples with logos, foil decoration, or special branding can also be produced, and sample charges may be credited toward qualifying bulk orders.

● What happens if there is a quality problem?
In the unlikely event of manufacturing defects such as glass cracking, insulation failure, or logo deterioration under normal use, we provide replacement solutions after verification. All products are manufactured under strict quality control standards and backed by a comprehensive warranty program.

● Do you accept returns?
For mass production orders, claims related to confirmed manufacturing defects or specification discrepancies will be handled according to our after-sales policy. Customized products cannot be returned once production has been approved and completed.

2. Why Choose Us Over Competitors?

● Superior Double-Wall Construction: Engineered to improve thermal insulation performance, helping beverages stay hot or cold longer while preventing condensation on the outer surface.

● Modern Egg-Shaped Ergonomics: The curved silhouette fits naturally in the hand, providing a comfortable grip and a premium drinking experience without requiring a handle.

● Premium Branding Solutions: We offer advanced decoration options including laser engraving, foil stamping, decals, and custom printing to maximize brand visibility and product value.

● High Borosilicate Glass Quality: Built from durable, lead-free borosilicate glass with excellent resistance to thermal shock, making it suitable for coffee, tea, cocktails, juice, and other beverages.

● Reliable Manufacturing Expertise: Our Double-Layer Egg-Shaped Glass Tumblers are produced under strict quality management systems, ensuring consistent clarity, insulation performance, and dimensional accuracy across every production batch.

3. After-Sales Service & Support

● Do you provide care and maintenance instructions?
Yes. Detailed care guidelines are available to help customers maintain the appearance, insulation performance, and longevity of the glassware.

● Can you assist with technical or product-related questions?
Absolutely. Our sales and support teams are available via email and WhatsApp to assist with product usage, customization requirements, shipping inquiries, and after-sales support.

● Can I reorder the same customized design in the future?
Yes. We retain approved artwork and production files for future repeat orders, allowing customers to reorder efficiently while maintaining consistent branding and product specifications.