Before I was a FBA checker were I’m the one who check all the items before it will put on sale in the store or in Amazon, I check all the items description and specification like the sizes , color , shaped , flavor , weight , dimension and even inclusions . I make sure that all the items from the supplier is the same as what we are selling in Amazon.
I also know how to source product even without tools . I can give you a guarantee that I will make or find you a product that has a great profit.
I was also a Amazon and EBay Lister, I know how to list product from scratch to Amazon or eBay. I know making our own listing using UPC codes. I also have knowledge in Title and Description making using good keywords to make our listing informative yet satisfying for the customers.