Pink is what you throw when the water is stained — after a blow, in the Louisiana marsh, in the tannic backwater, or at first and last light. In that water an olive bait simply disappears and a pink one still gets found.
The paddle tail thumps on a steady retrieve, putting out vibration fish detect on the lateral line before they ever see it — which is exactly why this combination works in dirty water.
Three inches matches the small bait inshore fish are eating. Fish it on a sweeper or Football Jig head.