Wholesale Premium Double Wall Stainless Steel Vacuum Flask – 500ml/1000ml
High-grade 18/8 stainless steel inner & outer walls for superior durability and rust resistance. Advanced vacuum insulation technology keeps beverages hot (12h) or cold (24h) for extended periods. Sleek brushed finish with reinforced base to prevent scratches. Leak-proof swing lid design ensures secure sealing for travel, outdoor adventures, or office use. Customizable branding options (low MOQ) available for bulk buyers. Ideal for corporate gifts, gym essentials, or retail resale. Non-toxic, BPA-free, and dishwasher-safe for effortless maintenance. Global wholesale pricing – direct factory supply with no middlemen. Stock ready for immediate bulk shipments.