The STPP-FG bag is a bag that is not the same as STPP-HD, which would have to change the bag and will cause the contamination and if customers Complain, who will be responsible for.
Bags STPP - FG it is a bag that is not the same as STPP - HD bag which will need to be replaced and will cause the contamination and if there will be responsible for any customer who Complain