Premium Heat-Resistant Borosilicate Double Wall Coffee Mug
Crafted from ultra-durable borosilicate glass for superior thermal shock resistance, this mug withstands extreme temperatures (-30°C to 150°C) without cracking. The double-wall insulation keeps drinks hot for hours while maintaining a cool exterior. Sleek, transparent design showcases layered aesthetics, ideal for home brewing, cafes, or office use. Thickened base ensures stability, and the wide 255ml capacity fits standard espresso machines. Perfect for specialty coffee, tea, or iced beverages—dishwasher-safe for effortless cleanup. Bulk orders available at unbeatable wholesale prices.