The Grand Cru thermal mug 27 cl from Rosendahl is just perfect for bringing a warm beverage on the go. A cup of coffee in the morning on your way to work? No problem. A hot chocolate as you prepare for a trip? Here you are. This mug will keep your drink warm for hours. Designed with a smart push button function that lets you open and close it with only one hand, it's a highly practical mug. Made of plastic that is completely free of bisphenol A (BPA) and phthalates.