Hello!

I need help!

I bought a fabric kit and instructions to learn the art of watercolor.

I just finished a machine quilter, you can see the photos. It is quite dirty by rubbing and the iron.

I can not clean in dyeing because the batting is synthetic (the one I get in my country, Argentina) and I can not wash because I did a test with a swab and dark fabric bleach.

Any ideas for "clean" before finishing?

The idea is to finish with wavy under whose photo attached.

Much appreciate your help!

Sincerely,