Hehe this takes me back to me old job with the stensil when we used to security mark IT equipment used to use a blob of acid fluid and then use spatular across stensil. Can burn you if you get it on your hands.
Originally Posted by
dangerousbrian
windscreen companys can do it, but the 1 i worked for tend to shy away from it in case anything went wrong...dealers can do it aswell using a stencil and a brush on acid type fluid