PLA serials PLA is very easy to print some infill pla formulation require the first layer closer to heat bed a good first layer is key point to avoid warp and the cooling fan off at the first some layers. Once you don’t print well to slow down the print speed always is a good way. PLA original is brittle the filament is for 3d printing not for bending test filaments are not easy to break without intend to bend. Temp range 185-230 degree on vary 3d printers if you see hair when printing adjust temp 5-10 degree each time until you satisfy. PLA can print on many materials blue tape glass hair spray PEI PVC all run well. To avoid tangle need a good habit don’t loose the filament end missing in the filament bunch you pick a wrong order arrange will mess them severely.
Stronghero3D PLA 3D Printer Filament 1.75mm Vertigo Galaxy Rainbow Multicolors Accuracy +/-0.05mm Net Weight 1kg(2.2Lbs) for Ender3 Prusa Price in USA