Noch-61165-Weathering-Powder-for-Scale-Models-Noch-61165-Use-this-weathering-powder-from-Noch-to-make-buildings-etc-in-model-railway-layouts-&-model-villages-look-older-than-they-really-are-With-a-choice-of-8-colours-you-can-alter-bridges-houses-vehicles-locomotives-wagons-portals-&-even-model-aircraft-tanks-&-ships-Begin-by-spraying-a-thin-layer-of-adhesive-&-fixer-spray-on-object-then-mix-the-dry-pigments-until-you-get-the-desired-hue-&-brush-it-on-the-surface-of-the-mo