Premium 304 Stainless Steel Construction – High-grade SUS 304 material ensures rust-free durability, superior temperature retention (hot 12h/cold 24h), and BPA-free safety for daily hydration.

Triple-Lid Versatility – Includes leak-proof flip lid, wide-mouth straw lid, and threaded sports cap for gym, travel, or office use with effortless one-handed operation.

Military-Grade Vacuum Insulation – Double-walled copper layer maintains precise liquid temperatures (18oz-33oz options) for coffee, ice water, or smoothies during hikes, commutes, or workouts.

Heavy-Duty Anti-Slip Base – CNC-machined non-slip ring prevents spills on uneven surfaces, while the mirror-polished finish resists scratches and fingerprints.

High-Capacity Gradient Design – Seamless one-piece mouth-blown neck construction (21oz/25oz models) enables easy cleaning and optimized liquid flow.

Global Bulk Wholesale Ready – Factory-direct pricing with MOQ flexibility for retailers, gyms, or corporate gifts, backed by OEM/ODM support.