When you have an Alesis kit with mylar heads and you want to upgrade your Alesis pad into a real mesh head kit you need:
With the shields, cones and 682Drums mesh heads you have a complete set to convert your Alesis pad to a real mesh head pad.
You can also order a complete mesh head conversion set with shields & cones for your Alesis kit.
Conversion is easy. Check out our YouTube video for instructions.