3.2L Home Use Plastic Vacuum Flask Glass Refill Vacuum Flask
Premium double-wall vacuum insulation maintains temperature for 12+ hours (hot/cold). Sturdy BPA-free plastic exterior with reinforced stainless steel interior liner for durability. Leak-proof screw lid with silicone gasket ensures spill-free transport. Wide-mouth design for easy filling/cleaning. Ideal for outdoor picnics, office hydration, or bulk beverage storage. Lightweight yet high-capacity (3.2L) for family/group use. Shatterproof construction exceeds food-grade safety standards. Matte finish resists scratches. Compatible with most standard glass refill inserts. Ships in bulk-friendly packaging. *(Note: No decorative symbols/formatting as requested.)*