Polyurethane and Urethane?

[kagetora01]

ok, as the title says...whats the difference of Polyurethane Lip and Urethane Lip?

thanks...

 

[Dino-Spumoni]

Nothing, as far as lips go. Just like polymers are plastics.

 

[blinx9900]

same thing.

 

[kagetora01]

same thing.

i see...thanks....