Using striping tape is something that takes practice. These tapes are super thin and work really well on natural nails! My only complaint is that they leave behind a residue on my nails when removing polish and tape. It does take some practice until you find the right combination of waiting time, trimming method, and number of top-coats that will work for you. But for a new, funky take on boring manicures, this is the way to go.