500ML Stainless Steel Vacuum Flask Gift Set
Premium 18/8 stainless steel inner wall ensures odor-free, rust-proof durability with superior heat retention. Double-wall vacuum insulation maintains hot/cold temperatures for 24+ hours, ideal for outdoor adventures, office use, or travel. Sleek brushed finish paired with a leak-proof, sweat-proof design enhances grip and portability. Includes matching couple cups, perfect for gifting or daily hydration. BPA-free food-grade materials guarantee safety, while the ergonomic lid allows one-handed sipping. Compact yet spacious 500ml capacity fits car cup holders and backpacks effortlessly. Engineered for extreme conditions—from hiking to daily commutes—this thermos set combines elegance with rugged functionality at unbeatable wholesale prices.