Sven- Croatia/US communication barrier -or- humor? I don't want to misinform you! So, I clarify that a pinstripe brush is a special brush... and using one is a special skill (a skill I'm not good at and pay someone else to do). If you spray the "thin" stripe to float over the edge of your new wide stripe, then you'll ALSO be wet sanding edges of those mask lines! Good quality, thin masking tape will leave a very nice/straight edge when removed... and additional painting of any kind may not be required. -DanSven said:good idea, i'll try that, thanks! btw.. i'll add the thin stripes on the side, but i don't think my hand can be so acurate to do it with a brush, i'll just spray it like the rest.