Premium 500ml Thermos Vacuum Flask Set – Ultimate Insulation for Hot & Cold Drinks
High-quality stainless steel inner wall with advanced vacuum insulation technology locks in temperature for 12+ hours (hot) and 24+ hours (cold). Perfect for outdoor adventures, office use, or holiday gifting. Durable 18/8 food-grade stainless steel construction resists rust and odors, while the ergonomic lid design ensures spill-proof portability. Includes 2 matching cups for convenient sharing. Sleek matte finish and polished accents elevate aesthetics, making it ideal for Christmas gifts, camping trips, or daily hydration. Bulk wholesale pricing ensures unbeatable value for retailers and resellers.