Business Christmas Gift Smart Digital Temperature Thermoses Stainless Steel Vacuum Flask

Business Christmas Gift Smart Digital Temperature Thermoses Stainless Steel Vacuum Flask. Customizable Colors: Available in black, white, brown, blue, red, and other colors. Food Grade Material: Made of BPA-free SUS316 stainless steel, eco-friendly and safe. Long Insulation: Keeps drinks hot or cold for up to 12 hours. Custom Logo Options: Supports laser engraving, silk screen, 3D, and heat transfer. Fast Sample Delivery: In-stock samples can be shipped within 1 day. 100% QC Inspection: Every product undergoes visual inspection before shipment. Versatile Usage: Suitable for car, indoor, office, outdoor, travel, and gym. Certified Quality: Products hold LFGB and CE certifications for safety.