The plugin can be used either for cart attribute (selectable) or for non cart attribute (non selectable) custom fields.
Assign to your products custom fields such as:
★ Integer or decimal Numbers
Display your custom fields as:
☆ Color Buttons (single or multi select)
☆ Buttons (single or multi select)
☆ Drop-down lists
☆ Radio Buttons
★ The custom fields can be set as "required", prompting the user to select an option if they left empty
★ Assign multiple values to your products in a fast way.
★ Manage all the values of a custom field from 1 point, affecting all the products where they are assigned.
★ Plus, the custom fields from this plugin can be used for filtering by the custom filters extension
Straightforward to install and easy to use, with decent documentation. Support is prompt and helpful, even where the problem lies with another plugin...