Top M680 is a water-based PU resin ink for achieving matt top coating.
By printing Top M680 on top of the base print, the matt surface and sliding effect can be achieved. You need to add PU Fixer 1% compulsory in order to increase the fastness and not let it rub off the bottom layer.
Top M680 is the environmentally and ecologically safe type printing ink, so it is free of APEOs, PVC, Phthalate, Formaldehyde and OrganoTin compound.