Every product has a unique DNA; some, such as shoes, could have different colors, brands, and sizes, while a snowboard could have weight, length, torsion, manufacturer, and style.
Setting up a website with all the attributes does not make sense. Depending on the products you sell, you should create attributes specific to each website.
When creating products for your website, attributes are the key element and need to be thought through. What and how many attributes do you need? And how many values do you need? These are all types of question that could have a great impact on your website; and don't forget performance. Creating an attribute such as color and having 100,000 of different key values stored will not improve your overall speed and user experience. Always think things through.
After creating the attributes, we combine them in attribute sets, which can be picked when starting to create a product. Some attributes can be used more than once, while others are unique...