This retro striped double-walled glass features an integrated glass handle and a high-borosilicate double-wall structure. The vertical ribbed texture on the cup body adds a decorative touch while providing an anti-slip grip. Our factory supports both stock supply and customization, suitable for home use, cafes, and gift sets, catering to domestic and cross-border orders.
Product Advantages
1. Double-layer hollow insulation keeps the outer wall cool to the touch when filled with hot drinks and reduces condensation on the outer wall when filled with cold drinks.
2. Retro vertical stripe design, stylish and provides a better grip, preventing slippage.
3. Made of safe, lead-free and cadmium-free high borosilicate glass, resistant to thermal shock.
4. Transparent glass showcases the colors of your beverages, perfect for taking photos of coffee and tea.
5. One-piece molded handle, sturdy and durable; custom logo designs are available.
Storage & Usage Instructions
•Store in a dry, ventilated area; avoid heavy pressure or stacking to prevent chipping.
•Do not store with sharp or hard objects to avoid scratching the glass surface.
•For long-term storage, ensure the cup is completely clean and dry to prevent water stains.
•Avoid prolonged exposure to direct sunlight. Although the glass is thermally resistant, avoid extreme temperature shocks.
• Clean before first use. Pour hot liquids slowly along the inner wall.
• Do not expose to open flames, and do not microwave or use in ovens.
• Cleaning: Hand washing is preferred. If using a dishwasher, select a gentle cycle. Do not use abrasive scrubbers to prevent scratching.
Specification Guide
•Small (200–240ml): Ideal for espresso, small lattes, and tea.
•Medium (280–350ml): Mainstream size, perfect for Americano, fruit tea, and general home/commercial use.
•Large (400ml+): Great for large iced cold brew beverages.
After-Sales Service
All products undergo routine factory quality inspection before shipment. If transport damage is found upon receipt, provide proof of damage to receive a replacement part or reshipment. Damage caused by accidental drops, improper high-heat use, or normal daily wear and tear is not covered. For order, customization, or technical inquiries, please contact our factory support team.
FAQ
Q: Can this double-walled glass go in the microwave?
A: No. Due to the double-wall structure, it is strictly prohibited for use in microwaves, ovens, or over open flames.
Q: Will liquid seep into the interlayer?
A: A properly manufactured, one-piece molded product has a completely sealed interlayer. If liquid does enter the interlayer, it indicates a manufacturing defect; please contact after-sales support. Avoid hitting the cup hard to prevent damaging the double-wall structure.
Q: Can we add a custom client logo?
A: Yes, logo printing is supported. The minimum order quantity and specific production details need to be confirmed with our factory sales team.
Q: Can it hold boiling hot water?
A: The material is rated for high temperatures. However, we recommend pouring hot water slowly along the side of the cup to avoid sudden thermal shock.
