Premium 40oz stainless steel water bottle with double-wall vacuum insulation for 24-hour temperature retention. High-grade 18/8 stainless steel interior resists rust and odors while keeping liquids pure. Sublimation-ready exterior allows custom branding or designs. Ergonomic screw-top lid features a leakproof silicone seal for on-the-go use. Mirror-polished finish with laser-engraved base for premium durability. Ideal for outdoor adventures, gym sessions, or office hydration. Commercial-grade construction withstands frequent commercial dishwashing. Bulk packaging available for corporate gifts or promotional campaigns. Wholesale pricing structure enables 40%+ margin opportunities for resellers.