WooCommerce has a nice tab system on the product page. It's the perfect place to add custom information to your product. If you have extra information you really want to share with your audience rather than burying it in the product description, you can add it to a custom tab.
This can be done with code but there are also several easy to use plugins. We're going to use Custom Product Tabs for WooCommerce since it's free. But there are more powerful paid plugins available.
We're going to install a custom tab plugin and then configure that plugin.