EISCOWool Cloth Piece - Physics and Electricity Experimentation Tool - Static Charge

It's exactly as you'd think. It's a small swatch of wool. I needed it for a science experiment on static electricity for my son's fourth grade home school class. It worked great, definitely wool and not something else. I think maybe it's a little pricey for what you get, but I don't know much about the cost of wool these days either. I needed it, amazon had it, I bought it and the need was filled. If you need a swatch of wool, here you go!

I used this cloth to generate static on an air filled balloon for a classroom experiment but it did not work. I had to resort to using my student's hair... which they loved, but that's not the point. I tried it on different balloons and it was a bust every time.