Checkbox

Checkboxes allow for multiple options to be selected by users simultaneously and also let them enable or disable an option. When enabled, the boxes display a checkmark inside. When disabled, they’re empty. Checkboxes have a label beside them and can be used alone (such as a checkbox granting permission to be added to an email list) or stacked on top of each other.

They are commonly used for multi-choice questions on forms, feature preferences, or selecting items for an action. They're clear and intuitive, giving users a visual confirmation of their selections.