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Enjoy your beverages at the perfect temperature with our Double Wall Glass Cup. Crafted from high-quality borosilicate glass, this cup features a double-wall design that provides excellent insulation, keeping hot drinks hot and cold drinks cold for longer. Its sleek, modern appearance adds elegance to any table setting, while the clear glass allows you to see the beverage inside. Perfect for coffee, tea, juice, or cocktails, this cup combines style with practicality.
- Height: 10 cm (3.9 inches)
- Diameter: 8 cm (3.1 inches)
- Capacity: 250 ml (8.5 oz)
Color Options:
Clear Transparent Glass
Material & Craftsmanship:
Premium borosilicate glass for heat resistance and durability
Double-wall construction for insulation
Smooth rim for comfortable drinking
Lightweight yet sturdy design
Packaging:
Individually packed in protective kraft boxes with foam inserts
Bulk carton packaging suitable for export
Custom packaging and branding options available upon request
Applications:
Ideal for serving coffee, tea, juice, smoothies, and cocktails
Perfect for home, office, cafes, and restaurants
Keeps beverages at the desired temperature for longer
Great for gifting or personal use
Company Introduction:
As a comprehensive glassware manufacturing leader, KINGSTAR GLASS empowers global importers with a diverse product portfolio. Beyond our signature thermal mugs, our production lines specialize in Glass Bakeware, Airtight Food Containers, and Glass Mason Jars. We offer end-to-end OEM/ODM solutions, including laser-etched logos, custom color-tinted glass, and drop-test certified retail packaging. Our focus on factory-direct efficiency and stringent quality control ensures your brand delivers high-value excellence to the market.
FAQ
Q1: Why is there a small "dot" at the bottom of the double-wall cup?
This is a critical safety feature known as the ventilation point. During the hand-blowing process, this vent allows the air pressure between the glass layers to equalize when hot or cold liquids are added. It is sealed with a specialized silicone plug to maintain the vacuum and prevent the glass from shattering during rapid temperature changes.
Q2: Can these double-wall cups be used for hot stovetop heating?
While the borosilicate glass itself is heat-resistant, double-wall cups are designed for service and storage rather than direct stovetop boiling. The vacuum layer is optimized for temperature retention. For direct heating, we recommend our KINGSTAR Single-Wall Borosilicate Pitchers.
Q3: Do you provide custom gift box packaging for retail brands?
Absolutely. We specialize in "shelf-ready" packaging for B2B partners. We can design and produce custom-printed color boxes, including protective foam or eco-friendly cardboard inserts, to ensure safe transit and a premium unboxing experience for your customers.
