Using the attribute dictionary
Before you create products in your store, create
attributes. Attributes are characteristics of a product such as size
or color. There are two types of attributes, attributes with predefined
values, and attributes with assigned values.Attributes
are shared across products. If you assign an attribute to a product,
and then change the attribute, the attribute is also changed in all
the products that it references. Both types of attributes are creating
by using the attribute dictionary.