Hi there,
Do you have an example of exactly what you are trying to achieve?
Depending on the theme you are using this may even be something that you can accomplish within the theme’s settings. As an example this post explains how to show text rather than an icon in hover, using the Divi theme: https://www.elegantthemes.com/blog/divi-resources/how-to-style-a-woocommerce-product-to-show-text-instead-of-an-icon-on-hover-in-divi
This may also come in handy, https://stackoverflow.com/questions/35135891/how-do-i-add-product-descriptions-short-to-hover-box-in-woocommerce
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.
