
Food-Safe Reusable Lightweight Stainless Steel Water Bottle for Daily Commute. Vacuum Insulation Technology: Double-layer stainless steel with vacuum layer blocks heat transfer for superior temperature retention. Long-lasting Temperature Lock: 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 BPA-free 304 stainless steel, ensuring safe and hygienic drinking. Leak-proof Design: Equipped with silicone sealing rings to prevent liquid leakage during transport. Durable and Wear-resistant: Sturdy stainless steel construction resists bumps, deformation, and rust. Customizable Logo and Design: OEM/ODM services available for logo and design customization. Multiple Capacity Options: Available in 200ml, 300ml, and 350ml sizes to suit different needs. Easy to Clean: Smooth inner walls prevent stain and odor residue for convenient maintenance.