Does anyone know the name of?

Question

that stuff that you put inbetween 2 peices of fabrics and then you iron it and they stick together

Answer 1

There is a brand callled Wonder Under.
Its also called fusable webbing.

Hope that helps.
Its often found among sewing things.
Ive even gotten it (cheaper in price)
at Walmart.

-Melanie

Answer 2

Fusible webbing. It's great stuff.