When working in multistore mode, a product can have different information on each shop it's present in, such as name, price, stock, etc.
In the Property column in Sc, you'll find a panel called Mutlistore product information.
Here you'll see a line per shop and the product information on each shop.
The only piece of information shared on all shops are the product ID, it reference and its supplier reference.
All other information can be specific on each shop.