LifeBolt Silicone Code Band with Electrical Wiring Color Codes reference<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Silicone</li><li>Electrical color codes reference guide</li><li>Easy to take with you and read codes</li><li>Necessity for any electrician</li><li>Easy to wear band， one size fits all</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41m2EKzfbvL.jpg" noproxy>