Premium 500ml Double-Wall Stainless Steel Vacuum Flask
High-grade 18/8 stainless steel construction ensures durability and rust resistance. Advanced vacuum insulation technology maintains hot water temperature for up to 12 hours. Sleek, seamless design with a non-slip powder-coated exterior for a secure grip. Perfect for office commutes, outdoor adventures, or home use—keeps beverages hot without condensation. Leak-proof screw lid with a wide mouth for easy filling and cleaning. BPA-free materials guarantee safe drinking. Lightweight yet sturdy, ideal for travel or gym sessions. Mirror-polished inner wall resists odors and stains. Engineered for high-capacity wholesale orders at unbeatable global pricing.