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. This 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 to 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. Handcrafted Perfection — Each cup is individually mouth-blown and polished by master glassmakers. Ergonomic Handle — Heat-isolated and comfortable to grip, designed to prevent burns. Lightweight Yet Durable — Weighs only 225–290 g while maintaining 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 — a testament to its laboratory-grade engineering. 🌿 Perfect For Daily tea, coffee, or infused beverages Minimalist home or office setups Gifting to science and design enthusiasts Show more