The silicone covers for the „GENES” ignition cables are made of the highest quality silicone compound. Our products are manufactured in two hardnesses according to the recipient’s wishes at 50 ° Sh and 60 ° Sh, withstand temperatures from -50 ° C to + 220 ° C, resistant to puncture, oil and ozone. They have the Certificate of the Motor Transport Institute in Warsaw and the Electrotechnics Laboratory of the Kielce University of Technology.