# Printing Fast = Matte Surface Finish If you notice that one section of your print appears more matte compared to other areas, it’s often a sign that you are printing too quickly for the particular hotend and material combination you’re using. Certain materials are not designed for high flow rates and can develop a dull, matte finish when pushed beyond their optimal extrusion speed. This happens because the filament doesn’t have enough time to fully heat up to the designated temperature, resulting in incomplete melting and less glossy surface quality. To maintain a consistent shiny finish while printing at higher speeds, it’s important to use materials specifically formulated for high flow applications along with a hotend capable of handling those flow rates. High flow hotends allow the filament to heat more efficiently and extrude smoothly even at faster speeds, helping preserve the intended surface appearance. Balancing the right material, hotend, and print speed is key to achieving fast prints without sacrificing aesthetic quality. {% embed url="" %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://wiki.polymaker.com/the-basics/fun-3d-printing-facts/printing-fast-matte-surface-finish.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.