pet filament Sheeny, substance Dia: various dias are optional various type and color low price-manufacture pet filament Product pet filamentDia 0.2-0.8mmLength According to your requiredColor White, green, yellow, blue, gold, silver, etc. any color TypeSolid, hollow, flaggable, non-flaggable, corrugatedFeatureGood winding property, high temperature resistance, sheeny, substance, various and ...