Single 10mils clear ply with 5mils PET donut dot. 
 
The PET dot gives extra durability and brings out more of the mid-tones for a classic retro sound. They can also be used as resonant heads. Also great for use on snare drums to give a unique and timeless sound.
 
Medium to heavy use
Strong attack slightly dampened sustain
Quality aluminium rim with steel core
10 mils clear PET head with 5 mils PET surface black donut dot