<Ul> <Li> Favorable travel temperature range: below 25 ° C (77 ° F) </Li> <Li> Optimum travel temperature: 21 ° C (70 ° F) </Li> <Li> Glow temperature: 205 ° C (401 ° F) </Li> <Li> Fire point: 210 ° C (410 ° F) </Li> <Li> Autoignition temperature: 360 ° C (680 ° F) - 425 ° C (797 ° F) </Li> <Li> Autoignition temperature (for oily cotton): 120 ° C (248 ° F) </Li> </Ul> <Li> Favorable travel temperature range: below 25 ° C (77 ° F) </Li> <Li> Optimum travel temperature: 21 ° C (70 ° F) </Li> <Li> Glow temperature: 205 ° C (401 ° F) </Li>

Where does the cotton come from that is used to make clothing