Science Based Cup

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🧪 LFGB-Certified Ultra Hard Borosilicate Glass Cup Science-grade durability, everyday elegance.Experience the purity and performance of lab-quality glassware, now in your hands. Th is cup is crafted from ultra-hard high-borosilicate glass, the same material trusted in scientific laboratories for its clarity, precision, and resistance to extreme temperatures.✨ Key Features High-Borosilicate Glass (3.3): Exceptional clarity and strength; resists cracking from sudden temperature changes between -20°C and 150°C.LFGB Certified: Meets strict European safety standards for food contact materials.Double-Walled Design: Insulates beverages, keeping hot drinks warm and cold drinks cool without condensation.Hand-Finished Glass: Each cup is shaped and polished by hand.Ergonomic Handle: Heat-isolated and comfortable to grip, designed to prevent burns.Lightweight Yet Durable: Weighs only 225–290 g while keeping impressive structural integrity.📏 Specifications Capacity Height Diameter Weight 350 ml 11.7 cm 7.5 cm 225 g 500 ml 13.7 cm 7.8 cm 290 g Material: High-borosilicate glassHeat Resistance: -20°C to 150°CCertification: LFGB (Food Safety Standard)⚙️ Technical Insight Borosilicate glass has a low coefficient of thermal expansion, meaning it can withstand rapid temperature changes without stress fractures. This makes it ideal for both boiling-hot tea and iced coffee.🌿 Perfect For Daily tea, coffee, or infused beveragesMinimalist home or office setupsGifting to science and design enthusiasts Show more