Premium 500ml double-wall vacuum insulation maintains temperature for 12+ hours

Food-grade 304 stainless steel interior with BPA-free eco rubber coating for safety

Reinforced leakproof design features precision-molded silicone sealing gasket

Customizable matte paint finish resists scratches and fingerprints

Ergonomic sport cap with one-touch open mechanism for easy drinking

Ideal for gym workouts, school lunches, hiking trips, and office use

Wholesale bulk pricing available for fitness centers and corporate gifts