A lot of model kits (of any genre or scale) have unsightly gaps when assembled, whether this is down to the builder or the kit itself! Perfect Plastic Putty has been designed to help fill these gaps to help make models more realistic. It is quick drying, has a smooth finish, doesn't smell and is water soluble. It comes in a small handy 40ml (large tubes are awkward for use on models!) tube with an optional nozzle for applying the putty on models.