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+--- Thread: Spoongraphics gives away 30 free dust textures (/Thread-Spoongraphics-gives-away-30-free-dust-textures)
Spoongraphics gives away 30 free dust textures - Espermaschine - 05-28-2018
https://blog.spoongraphics.co.uk/freebies/30-free-film-dust-textures-add-dirty-effects-work
Great resource for grunging up your artwork !
Either use the texture as a layermask or as a layer with a suitable layermode.