Shipping Methods: Remove shipping from particular

Hello,
If you go to pisfitness.com/new/index.php/strength/category/34-education
you will see that I have ''products'' that are certificates.
I want them to pay there but there isn't actually any shipping method because it is a certificate and I will give them face to face when they complete the certificate.
How can I remove shipping from these products?

Thank you

Hi,

Set a weight of 0 in these products and make sure that the "force shipping regardless of weight" setting of the HikaShop configuration is turned off.
Then, you won't get shipping during the checkout if all the products in the cart have a weight of 0.

The problem is that all my products have 0 kg so when I do that no shipping methods are available

and another problem.. pisfitness.com/new/index.php/strength/category/34-education (education is not under strength/category.. why is that??)

Hi,

1 - So you have to set some weight on the product which can be shipped.
2 - Please check your product canonical URL.

Regards,