Powerblanket has changed the conventional method of transferring heat to caulking tubes and equipment. This revolutionary pouch design provides uniform heat to the entire surface of the 10.1 oz caulking tubes, eliminating hot and cold spots. Powerblanket products provide a maintenance free heating solution, which eliminates the headache of maintaining critical temperatures. If stored properly, chemicals and industrial products will last longer and be more effective. In turn, this saves time, hassle, and money. Powerblanket Lite line is designed for heating jobs on a smaller scale. These models feature a lower power density than Powerblanket Industrial or Powerblanket Xtreme products. Rest assured that these heaters are the real deal! They are more efficient and safer than other heating elements on the market and certified to ETL, UL, CSA & CE safety standards. Keep your drums, barrels, buckets, pails & gas cylinder propane tanks warm in bitter climates so that you don't lose any production time, saving you both time and money. On those occasions when you don't need all the extra strength and durability, however, there's no use paying for more than you need, right? That's why we created our Lite line. For those jobs that don't necessitate the most robust and sturdy application possible, the Powerblanket Lite line is the best answer. Color: gray. Material: Vinyl.