Premium Stainless Steel Tea Kettle with 5-Layer Composite Bottom This professional-grade tea kettle features a rust-proof 304 food-grade stainless steel interior with an innovative 5-layer composite bottom that ensures even heat distribution and rapid boiling. The 2.5-quart capacity (10 cups) makes it ideal for both commercial tea service and home entertaining, reducing the need for frequent refills. Designed with safety and convenience in mind, the kettle includes a heat-resistant resin handle for secure handling and an easy-to-use spout control mechanism to prevent steam burns. Each unit comes with a protective heat insulation mat to safeguard countertops from thermal damage. The elegant diamond-shaped exterior with wood pattern finish adds a sophisticated touch to any tea service setting, while the automatic whistle provides an audible alert when water reaches boiling point (optimal performance when filled to 80% capacity). Compatible with all stovetops including induction, electric, gas, and natural gas cooktops (use low to medium heat for gas cooktops), this versatile kettle meets the demands of diverse commercial and residential environments.zq20260203105359