SelluSeller enables you to list the following two types of products on marketplaces:
A Kit is a combination of individual products that you want to sell together on marketplaces. The constituent products of a Kit are packed together before they are delivered to a customer.
A product means a single product that is sold individually on marketplaces.
Hope this answers your question!
Click here to know how you can create and list Kit products on the marketplace of your choice.