Experience the perfect blend of convenience and style with our double-wall thermos cup with a stainless steel filter and lanyard. Crafted with 316 medical-grade stainless steel, this 1000ml vacuum-insulated water bottle is designed to inhibit bacterial growth and resist oxidation and corrosion. It keeps beverages hot or cold for up to 12 hours, making it ideal for indoor and outdoor use. The stainless steel tea separator ensures your tea stays fresh, while the wear-resistant, leak-proof cup cover enhances insulation. Perfect for coffee, tea, juice, or water, this thermos is a must-have for home, office, travel, or outdoor activities.

• 317 medical-grade stainless steel construction
• Keeps drinks hot or cold for up to 12 hours
• Leak-proof and wear-resistant sealing
• Ideal for home, office, travel, and outdoor use