Restoring Cels

Hello.. can anyone tell me if anyone tell me if it is possible to restore the faded black lines on cels. if so how? i collect DBZ cels and have about 6 that have lines that are 75% gone. so if anyone can please reply back. thank you

You would probably have to send it to S/R labs for restoration work.

Toei cels are notorious for line fading. I have several Sailor Moon cels that have line fading on them.

s/r? what is that? do you have the site?

thanks ... have you ever used them or know anyone that has?