More than 100 years have passed since William Stanley Design, in 1913, this robust bottle that keeps your drink or cold or hot food for 24 hours. A classic for life. 18/8 stainless steel, without BPA Double wall vacuum insulation Leak -proof + package The isolated lid works like a cup Suitable for dishwasher Available in 4 sizes: Capacity 1 liter, 1.4, 1.9 and 2.3 liters 35.5 x 9 cm 36 x 10 cm 37.5 x 11 cm 40 x 12 cm The 1 l bottle. Mantine heat and cold for 24 hours. The 1.4 l bottle. Mantine heat for 40 hours and cold for 35. The 1.9 l bottle. Keep heat and cold for 45 hours. The 2.3 l bottle. Keep heat and cold for 48 hours.