For now, when I make a purse and want it to be more stiff I use what it call " Salpa" from italy, However, I don't think it work well with my bag and the Salpa have no glue in itself, I need to put the glue to stick it with leather which sometime when making a big bag, it waste a lot of glue and time and also make the bag much more heavier from glue weight as it need to be glue 2 sides on the whole sheet.
However when I saw this Japanese bag maker, he used the interfacing like in the picture, it look like he just peeling off and stick it to the leather like sticker. It would be much more convenient for using and safe time for gluing. Anyone have an idea what name of it and where is it sell?
Thanks