Premium 18/8 stainless steel construction for superior durability and rust resistance

Advanced double-wall vacuum insulation technology maintains temperature for 24 hours

Precision laser-welded seamless interior eliminates odor retention and bacterial growth

Military-grade bullet shape design with ergonomic non-slip grip for portability

Professional-grade powder coating process ensures scratch-resistant matte finish

Food-grade 304 stainless steel lid with silicone gasket for leakproof performance

Ideal for outdoor adventures, office use, school hydration, and sports activities

BPA-free materials meet international food safety standards for all beverages

High-capacity 500ml/16oz version available for bulk purchasing discounts

Custom logo printing available for corporate gifts and promotional merchandise