What do I do if my order is returned to the sender?
March 10, 2020
If an incorrect phone number or zip code was entered, then the package may be marked as "return to sender" and returned to our warehouse. Please double-check that your address is accurate for future orders.
RELX Classic device is made of aluminum alloy with high strength and endurance. The shell material of cartridge is PCTG produced by Eastman in the US, which is mostly used to make aviation cups, milk bottle, etc. It is resistant to high temperature and will not release harmful substances, thus you can use it without any worries.