Chips is used to enter multiple values on an inputfield.
<div class="card ui-fluid">
<h5>Basic</h5>
<p:chips />
<h5>Unique</h5>
<p:chips unique="true" max="3"/>
<h5>Paste (Comma separated)</h5>
<p:chips widgetVar="wgtPaste" addOnPaste="true" separator=","/>
</div>