Instant filler this instant filler is a 30g tube of ready to use instant filler which is suitable for interior or exterior usage ideal for carrying repairs out on plaster plasterboard brick wood and stone with this easy to use formula which is also easy to sand down for a smooth finish and also dries white for a subtle look that can be paint on easily instant filler ready to use 30g tube dries white sands down easily suitable for plaster plasterboard brick wood and