Elegant double-walled borosilicate glass mug that keeps hot drinks hot and cold drinks cool. Heat-resistant and lead-free, this insulated tumbler is perfect for coffee, tea, whiskey, beer, cocktails and more — a stylish, gift-ready drinkware option for home, bar, café or office.

Specifications:

• Material: Lead-free high borosilicate glass
• Glass Type: Transparent double-walled (double glazing)
• Features: Heat-resistant, Insulated, Anti-scald, Eco-friendly
• Temperature Resistance: -20 °C to 150 °C (-4 °F to 302 °F)
• Quantity: 1 piece
• Shape: Round
• Color: As shown
• Certifications: CE / EU, CIQ, EEC, LFGB, SGS
• Applications: Coffee, Tea, Milk, Whiskey, Beer, Cocktails, Juice; suitable for home, bar, hotel, café, tea house, club, office
• Design Notes: Double-wall construction improves insulation and reduces condensation; small production hole may appear and does not affect normal use
• Capacity: Varies due to double-walled design; check product listing for exact volume

Care Instructions: Hand wash recommended to preserve clarity and insulation. Avoid sudden temperature shocks and direct open flame. Dishwasher compatibility may vary—follow any product labeling.

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