Esbit stainless steel food jug fj1000ml made of high quality stainless steel double walled push button for pressure release silver coated inner body for especially good heat preservation lid serves as bowl size packed h 200 x 108 mm weight 562 g volume 1000 ml water filling temperature 98 c environment temperature 20 c 2 c heat preservation cap after 6 hrs 75 c heat preservation cap after 12 hrs 60 c heat preservation cap after 24 hrs 45 c