I'd love to make this, but I don't understand what you mean by "take the fabric with a polished side and paste it on the pink fabric with the use of iron stir". Can you explain that better or get a better translation? Thanks.
In English is known as "vilene" (image: [link]) It's an important material to make this bra, because thanks to it, you can stiffen the fabric. You paste it on the fabric using an iron stir, it's simple to use