Created from our premium High Temp PLA (HTPLA ), this is Proto-pasta's Espresso Brown! Kick start your day with this shiny brown metallic PLA filament with a double shot of espresso. This metallic PLA filament contains no actual metal and has little risk of clogging or wearing your nozzle, and it won't make a glittery mess, but beware the printing is sure to be addictive!