Our Terp Pen coils are made up of high-quality ceramic which is wrapped with a medical-grade stainless steel wire. The coil is instantaneously heated when the breath sensor is activated, allowing for you to dip the coil into the concentrate of your choice and enjoy.

The Terp Pen Coils are backed by a 90-day manufacturer warranty.

This warranty covers manufacturing defects and Boundless Technology will replace or fix your unit.

To claim a warranty please have the proof of purchase and original box the unit came in as it contains a security code needed for the warranty process. If you would like to get the warranty process visit our Warranty Page.