The PICNIC vacuum flask and cups are perfect for a trip to the beach or the forest. The bottle keeps coffee, tea, cocoa or juice hot or cool for a long time, leaving plenty of time to relax and enjoy the socializing of others. The vacuum flask holds 1 liter and is made of double-walled steel with vacuum, so the liquid can stay warm for 11 hours or cool for 22 hours. The screw cap ensures that the bottle is tightly closed. So that you can easily remember who has drunk from which cup, there are the corresponding cups in 4 different colors. The cups are made of PBT plastic and do not break if they fall. They are also dishwasher safe. When the set is not in use, the cups are stacked on top of each other and placed on the vacuum flask as a lid. The parts are held together with a rubber band. Colour: FlowerMaterial: stainless steel, PBT plastic, elastic bandDimensions: LxWxH 9x9x33 cm