Keep them wet, apply light pressure to scar a groove, then cut your hole. Dont expect these to last forever. They definitely get the job done.
Dorman 604-108 fits Chevy Impala 04-10 Heater Blend Door Actuator
Nov 23, 2016
Dorman Quality
This unit is part of the hvac system in your vehicle. In some areas can be difficult to install but once in, no problems, no more foggy windows either.
Axess® Rechargeable Cylinder Bluetooth Boombox Speaker Mp3 USB SD Music Tube
Nov 23, 2016
Boomin system
This thing rocks. Sound quality great for size and looks good. No bluetooth compatibilty issues or dropped signals. Very nice.