
Leak-Proof Factory-Direct Trendy Stainless Steel Water Bottle for Office Use. Vacuum Insulation Technology: Keeps hot drinks warm for 6-12 hours and cold drinks cool for 12-24 hours. Food Grade 304 Stainless Steel: Inner liner made of safe, BPA-free, corrosion-resistant 304 stainless steel. Leak-Proof Design: Equipped with silicone sealing rings to prevent liquid leakage during transport. Custom Logo Service: Supports OEM/ODM with customizable logo and design options. Durable and Wear-Resistant: Sturdy construction resists drops, bumps, and deformation compared to glass. Eco-Friendly Material: Made from safe, non-toxic materials suitable for daily drinking. Multiple Capacity Options: Available in 200ml, 300ml, and 350ml sizes to suit different needs. Factory Direct Supply: Direct from manufacturer in Foshan with monthly capacity of 30,000 units.