Simplify3D - We 3D printed thousands of ear savers and discovered that adding an extra perimeter and using all solid layers increases durability for extended use. Check out our latest article for
Concentric fill keeps skipping the inner line - Improve your 3D prints - Ultimaker Community of 3D Printing Experts
![Why does simplify 3D create gaps in the top layers. My infill overlap is 35%. Not an underextrudion problem. : r/3Dprinting Why does simplify 3D create gaps in the top layers. My infill overlap is 35%. Not an underextrudion problem. : r/3Dprinting](https://preview.redd.it/ka44h171fzp21.jpg?width=640&crop=smart&auto=webp&s=e439f542c021fcfe7444122635a8e600e5ce8439)
Why does simplify 3D create gaps in the top layers. My infill overlap is 35%. Not an underextrudion problem. : r/3Dprinting
![Simplify3D on Twitter: "If you have gaps between your part's perimeters, try adjusting the Thin Wall Behavior settings in the advanced tab! The part on the right used "Allow single extrusion walls Simplify3D on Twitter: "If you have gaps between your part's perimeters, try adjusting the Thin Wall Behavior settings in the advanced tab! The part on the right used "Allow single extrusion walls](https://pbs.twimg.com/media/EPpE8WYXUAARtM0.jpg)