2L High Quality Double Wall Stainless Steel Vacuum Flasks

2L High Quality Double Wall Stainless Steel vacuum flasks & thermoses Long-lasting Insulation: Our DAYDAYS 2000ml vacuum flasks & thermoses feature a 24-36 hour thermal insulation performance, ensuring that your beverages stay hot or cold for an extended period, perfect for daily use. Customization Options: We offer customized colors and logo printing, allowing you to personalize the product to meet your specific needs or branding requirements, as requested by our valued customer. Durable Construction: Made from high-quality 304 stainless steel, our vacuum flasks are built to last, with a minimalist design that exudes sophistication and style. Sustainable Choice: Our double wall stainless steel thermos flasks are a sustainable option for daily use, reducing the need for single-use plastics and minimizing waste.