500ml Stainless Steel Vacuum Insulation Water Bottle Thermos Cup Outdoor Sports Travel Tea Mug

Specification: Material 304 stainless steel Color Black, white Capacity 500ml Heat preservation 6h-87 12h-80 24h-70 (100 pure water injection) Size 25 x 6.5cm / 9.84 x 2.56inch Weight Approx.350g Features: Environmental protection. A one-button bouncing inner cover. Soft silicone bottom. Humanized cup cover design. Stainless steel material. Package Included: 1 x Vacuum insulation cup