500ml Double Wall Smart Water Bottle – Premium Vacuum Insulated Flask
Advanced double-wall vacuum insulation maintains beverage temperature for 12+ hours (hot/cold), crafted with 18/8 food-grade stainless steel for durability and rust resistance. Leak-proof twist-on lid with precision silicone sealing ensures 100% spill-proof performance, ideal for gym, office, or outdoor adventures. Sleek matte finish with anti-sweat design prevents condensation, while the wide mouth allows easy cleaning and ice cube compatibility. Eco-friendly BPA-free materials meet FDA standards, combining sustainability with high-end performance for daily hydration needs. Ergonomic curved grip offers superior portability, and the smart strap loop enables effortless carrying on backpacks or gym bags. Perfect for corporate gifts, bulk promotions, or resale—wholesale pricing guarantees unbeatable value for global distributors.