SH’s No-Chip polish in Tuscan Pride is exactly the same as SH’s Halloween polish in Ominous. I swatched them both on a nail wheel and they are identical, down to the exact colours of the miniscule bits of shimmer in them. The No-Chip formula is marginally better than the Halloween (New Lengths) formula, but the Halloween one is cheaper.
No-Chip – Tuscan Pride (the good one)
New Lengths – Ominous (the evil one)