<p>Oregon Pluggers/Condensers OR3R are blue-coated to enhance the durability and life of the Instrument. Some other features are:&nbsp;<br />
&bull;&nbsp;&nbsp; &nbsp;Round Pattern&nbsp;<br />
&bull;&nbsp;&nbsp; &nbsp;Coated Pattern&nbsp;<br />
&bull;&nbsp;&nbsp; &nbsp;Double-Ended<br />
&bull;&nbsp;&nbsp; &nbsp;Rustproof&nbsp;</p>