# mesh flaw occurs when using vtkBooleanOperation

**URL:** https://discourse.vtk.org/t/mesh-flaw-occurs-when-using-vtkbooleanoperation/1502
**Category:** Support
**Created:** [August 7, 2019, 5:13am UTC](https://discourse.vtk.org/t/mesh-flaw-occurs-when-using-vtkbooleanoperation/1502 "2019-08-07T05:13:26Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![hyunseoki](https://discourse.vtk.org/user_avatar/discourse.vtk.org/hyunseoki/32/737_2.png) [@hyunseoki](https://discourse.vtk.org/u/hyunseoki)
#### Post date: [August 7, 2019, 6:56am UTC](https://discourse.vtk.org/t/mesh-flaw-occurs-when-using-vtkbooleanoperation/1502/5 "2019-08-07T06:56:10Z")

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blender works properly  
I used boolean operation in blender and I got following

thanks again @lassoan

 ![image](https://discourse.vtk.org/uploads/default/original/1X/3be8829f0ce955932b72323ee61970f62e180088.jpeg)

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