Using this eSUN PVA filament is easy. First, set your 3D printer's temperature to between 190 - 220℃ for normal printing, and 195℃ for the first layer. It works great when used with PLA. After printing, if you want to get rid of the PVA part, just soak it in normal - temperature water and it will dissolve easily. When it comes to maintenance, store the filament in a dry place to keep it in good condition. And always remember, this filament is non - toxic and eco - friendly, so you don't have to worry about any harmful effects. Also, if you ever face a clogged nozzle issue, try our nozzle - cleaning filaments.