• Double-layer vacuum insulation keeps drinks hot for 12 hours (above 52°C) or cold for 12 hours (below 10°C). • High-quality stainless steel construction for durability and hygiene. • Food-grade PP plastic components are safe for contact with beverages. • Includes two lids: an outer lid that doubles as a small cup. • Features a portable hand strap for easy carrying. • One-button operation for easy opening and closing. • Anti-scratch base protects surfaces. • Ideal for outdoor activities, sports, and everyday use.