
Durable Factory-Direct Lightweight Stainless Steel Water Bottle for Daily Commute. 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 BPA-free 304 stainless steel, safe and corrosion-resistant. 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 daily wear. Customizable Logo and Design: Supports OEM/ODM services with customized logo and design options. Easy to Clean: Smooth stainless steel inner wall prevents stain and odor residue. Versatile Usage Scenarios: Ideal for daily commute, travel, outdoor activities, and modern lifestyle. Professional Manufacturing: Factory in Foshan with monthly capacity of 30,000 insulated cups.