The price is different after I add it to cart, why?

This issue often happens on broken 3D model. If there are mesh errors in your 3D model, after you rescale the model, the calculated volume might be different than actual volume.

When this happens, please contact us for a manual review or try to repair the 3D model using 3D model repairing tools like NetFabb, FreeCAD, Makeprintable to ensure there’s no mesh errors in 3D model.