
Rust-Proof Jyz-Yd60 Stainless Steel Vacuum Insulated Sport Bottle for Rowing Competitions. Vacuum Insulation Performance: Maintains beverage temperature for up to 24 hours with double-wall vacuum design. Premium Material Construction: Inner 304 stainless steel for safety and outer 201 stainless steel for durability. Leak-Proof Bamboo Lid: Features a food-safe silicone ring seal to prevent spills during travel and sports. Eco-Friendly & BPA-Free: Safe for daily hydration, reducing single-use plastic with reusable sustainable design. Customizable OEM/ODM: Supports custom colors, logos, and designs for corporate gifts and promotional campaigns. Portable Metal Handle: Sturdy integrated handle allows easy carrying or attachment to backpacks for outdoor use. High Production Capacity: Factory produces 20,000 pieces daily with 18 years of manufacturing expertise. Rigorous Quality Control: 30+ inspectors ensure safety through leak, insulation, and material testing protocols.