... engineering ,feel comfort, flexibility. Assuming room temperature is 20 degree ,and full filled with 95 degree water .1. 6 hours later,above 78 ... degree .2. 12 hours later ,above 66 degree.3. 24 hours later,above 48 degree.If you filled with ... are intact,so as not to impact the function.6.Fill in milk, juice, milk drinks can only be short-term ...