To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
So happy i finally found a softer nail buffer to buff the tops of my nails before i apply Gel polish to help it stay on better. All the ones ive found in stores are really tough on the nails, more for filing them instead of prepping for gel. great quality. will buy again.