With FSI/FSB you can easily delete products from the front or back-end of your store. If you want to delete an individual product because it was added in by accident or doesn't suit the category, you can do so on the front end.
To Delete a Single Product
Click on the product you want to delete and you'll see the various options on the top right corner of your screen.
Once you click the Delete icon on the top of the screen your item will be deleted permanently.
Deleting Multiple Products from a Category
If you wish to delete multiple or all products from a specific category you will go to: Categories--View Categories. Next to the Category is the Sort chart and next to it is the Products chart. Click on the number for the category you want to delete products in.
Once you click on the number, the page will open with all the products listed in there. Here you can select the items you don't want and choose the option to Delete.
Please note that if you want to delete a whole category, you need to delete the products first otherwise they will still be in your store.