•Due to the LiPF6's chemical property, you must operate this electrolyte in vacuum/inert gas and dry circumstance to avoid any moisture, please click here to get the information of glove box. •MTI do not accept any return or exchange once sold electrolye product due to it is dangous good need special licens to ship this product. •Please store moisture sensitive consumables in the storage box, which will help prevent damages and prolong the integrity of the material.