Working on very old UFO. It is some type of QAYG and I must have used a poly blend batting. I need to iron the back to join the blocks. Any suggestions on how to do it without ruining the batting?

Pressing cloth; iron on lower temp? Don't really know for sure since I've not run across this problem before.

Not sure if that will work. Love your quote by the way.

Have not had that situation myself - maybe a hand held steamer would press it out to your satisfaction.