pin striping
application of a very thin line of paint or other material producing a visual/decorative effect called a pin stripe
en-GB/ˈpɪn stɹɪpɪŋ/
en-US/ˈpɪn ˈstɹɪpɪŋ/
application of a very thin line of paint or other material producing a visual/decorative effect called a pin stripe