Hey Guys
Im currently painting my FMMF, all is well, but i kinda made a lil booboo, the rear engine flaps ive attached need the red markings painting, as im not using the decals, im using the saltwater method to give the wear effect, but ive gone and glued the flap rods on like a donut,

and obviously gave myself a headache in masking them. Cant cheat and brush them in as then the wear effect im using will not work, therefore, i need to know if liquid mask is any good, and safe to use on tamiya acrylics, was thinkin of masking them in with liquid and then airbrushing, never used a liquid mask so any advice would be welcome, many thanks....lee