Double wall insulation stainless steel thermos flask 500 ml capacity for sublimation

Introducing our premium Double Wall Insulation Stainless Steel Thermos Flask, featuring a generous 500ml capacity perfect for sublimation printing. Keep your beverages hot or cold for hours on end with this stylish and durable flask. Say goodbye to lukewarm drinks and enjoy your favorite beverages at the perfect temperature wherever you go. Upgrade to our thermos flask today and experience the ultimate in on-the-go hydration!