Premium stainless steel construction ensures durability and long-lasting performance with superior corrosion resistance. Advanced vacuum insulation technology maintains beverages hot for 12 hours or cold for 24 hours, perfect for business trips, outdoor adventures, or office use. Sleek business-grade design features a polished metal finish, ideal for corporate gifting or executive use. Customizable branding options available for bulk orders, enhancing promotional campaigns. Leak-proof lid with precision threading guarantees spill-free portability. Ergonomic handle provides comfortable carrying, while the wide mouth allows easy filling and cleaning. FDA-approved food-grade materials ensure safe drinking experience. Suitable for coffee, tea, water, or smoothies with versatile 500ml capacity. Wholesale pricing available for bulk purchases with guaranteed lowest market rates.