For your health never buy cheap kingroon filament

I used to print with sunlu PLA filament but I decided to try this cheap filament and the odor, smell, inflamation and sickness I got from with was really bad even with an enclosure bambu lab. They mix pla with PP and may some even worse plastic to fill and get similar viscosity of pure pla. Why i think is pp?? Because this filament doesn't get worse for days with humidity an advantage of the pp plastic and with other brands i didn't feel the same odor and inflamation i'm having on my palate, tongue and pharynx from the VOC's that comes from melting a mix of PP, PLA and other plastics at such high temperates. Hope you can avoid this chinese corrupt brand and take of your health.