💎 Crystal-solid glass warmer featuring a cation-ion–strengthened surface for ultra-clear visibility, enhanced heat resistance, and superior scratch resistance 👌 Fits most teapots up to 50 oz with a base up to 4.5 inches (heat-resistant teapots only). The heavy, solid glass base keeps your teapot stable and secure. 🔥 Unique design allows free airflow with no obstructions, ensuring the candle stays lit and never flames out. 💚 Lead-free glass; bleach safe, detergent safe, and dishwasher safe. 💯 Your satisfaction matters to us. We provide a six-month satisfaction guarantee for any issues or defects.