New formula, improved, faster and at a more competitive price. This liquid will darken the photo etch brass parts, and also barrels of machine guns and tank barrels. The end result with brass parts is a finish which is very similar to steel. It is highly recommended to darken your photo-etch parts before use.
Check out the AK Interactive guide for this product: Link
Weight for postage purposes is 125g. Full details of postage rates are available via the Customer Service page (see link at the bottom of this page).