Wow! At my first glance, I thought I was looking at one I made. Didn't know which one. I made 2. Backed one with a sheet and the other with a sheet blanket. My daughter who is going on 39 sleeps has slept with it every night since she was about 5. I has been backed twice and she says it needs to be done again. The other one is being repaired now. They ARE indistructable. -- I have one more ready to sew together. One of my ufo's.