Premium 650ml Stainless Steel Vacuum Flask – Ultimate On-the-Go Hydration
High-grade 18/8 stainless steel construction ensures durability, corrosion resistance, and superior temperature retention for 24+ hours. Dual-layer vacuum insulation keeps drinks hot (12h) or cold (24h) with precision, ideal for outdoor adventures, gym sessions, or office use. Ergonomic, leak-proof lid with one-touch open mechanism for effortless sipping. Eco-friendly, BPA-free materials meet FDA standards, featuring a customizable logo space for branding. Wide mouth design accommodates ice cubes and easy cleaning. Sleek, scratch-resistant finish with a non-slip base. Compact yet spacious 650ml capacity fits car cup holders. Perfect for hiking, travel, sports, or corporate gifting. Bulk discounts available for wholesale buyers.