when i was painting cars we used a urethane paint by ditzler called deltron when it was slow i would paint up some luhrs or flashers did a couple of spoons that caught fish regularly kind of like your pink humpy spoons but in white, well after about 6 months of being thrown in the tackle box and laying around it didn't seem to catch as manny fish, so i repainted it and it worked great again, the deltron paint was a sweet smelling and even i thought it smelled good i have to believe the urethane paint worked as scent?