Premium 304 Stainless Steel Vacuum Flask – BPA-Free & Ultra-Durable
High-performance vacuum insulation keeps drinks hot/cold for 24+ hours with double-wall 304 stainless steel construction. BPA-free, food-grade inner lining ensures safe drinking, while the leak-proof design features a precision-engineered screw lid. Ideal for outdoor adventures, gym sessions, office use, or travel due to its lightweight yet rugged structure. Sleek bowling cup shape with a non-slip grip for easy handling, available in bulk at unbeatable wholesale prices.