Premium 600ml Vacuum Insulated Stainless Steel Flask with Straw Lid
Ultra-durable 18/8 stainless steel construction ensures rust-free longevity and safe liquid storage. Advanced double-wall vacuum insulation maintains beverages hot for 12 hours or cold for 24 hours. Ergonomic straw lid design enables effortless sipping, ideal for gym, office, or outdoor activities. Precision-welded seamless interior prevents leaks and retains temperature efficiency. Sleek brushed finish resists fingerprints and scratches, paired with a wide standard mouth for easy cleaning. Compact yet high-capacity (600ml), fits most car cup holders and backpack pockets. BPA-free materials and food-grade silicone sealing ring guarantee health safety. Bulk purchase optimized for wholesalers—lowest global pricing without compromising industrial-grade quality.