Kershaws Amido di bucato tradizionale: Amazon.it: Casa e ...
No idea how it works on laundry but it is brilliant for slime! We diluted it using 3 parts water to 2 parts starch powder, then mixed it roughly 2 parts PVA glue to 1 part starch solution. No real measurements, we just eyeballed it and added more PVA if too firm / more starch if too sticky.