I have tried lots of different brands of weathering washes, and very few have ticked all the boxes that the range of Modeller's World washes do.
The quality is superb and even come in attractive glass bottles with safety lids and neat pouring spouts.
The range of finishes is great too and we hope to add to this core range in the coming weeks.
If you've never tried weathering before then a wash is a great way to get started. They are pre-mixed combinations of oil and pigments that you can brush on to your item for desired effect. Foam brushes are useful for this.
Also worth looking at:
Modeller's World range of Pigments
Foam brushes