Hello @Seller_SloxUrGfenFjW,

Thanks for posting here. Amazon requires approval to sell in many categories and in some instances restrictions and policies change. As the Amazon catalog grows, we continuously make new determinations on which products should be restricted, which is based on a number of factors. Amazon does this to ensure authenticity and customer satisfaction. These requirements may change in the future, and you can check which selling restrictions are applicable to your product by searching for it in 'Add a Product'. If we are accepting applications, you will see the Apply to sell option next to the product search results.

I would recommend monitoring the Categories and products that require approval and Overview of categories pages to check if the requirements for your category changes in the future.

Regards,

- Manny