Hi @take245
I’m not 100% sure what you are referring too. Could you send us a screenshot of what you would like to hide?
I recommend https://snag.gy for easily sharing screenshots – please follow the instructions on the page, then paste the URL in your reply.
Hi,
Thanks for your reply.
Here is a screenshot-> https://snag.gy/nDcG0g.jpg
So i would like to hide all those empty lines.
Thanks for the screenshot!
Empty attributes should not display on the product page and you should not be able to save empty attributes either;

Link to image: https://cld.wthms.co/b2o6RQ
How are you adding them to the products and this might be a conflict and I would suggest you test for that as well – https://docs.woocommerce.com/document/how-to-test-for-conflicts/
We haven’t heard back from you in a while, so I’m going to mark this as resolved – if you have any further questions, you can start a new thread.