PETG-CFBlackShareProtopastaProtopasta PETG CF Black Carbon Fiber RecycledUser Reviews (0)No reviews yetBe the first to review Protopasta PETG CF Black Carbon Fiber RecycledYour experience helps the community find the right filament. How's the print quality? Color accuracy? Value for money?Write a ReviewTechnical SpecificationsBrand Information5/29/2026Data source: Community contributions and brand specifications