This product is excellent for accent nails. It is the perfect "add-on" to any other set of strips to create your own mixed mani. They are expected to last 10-14 days without a top coat. (We always recommend using a top coat). These strips are the same quality as our premium sets but the Twinsies come with 2 strips and the Quad Sets come with 4 strips.  Let your inner designer shine through by getting Twinsies and Quad Sets to mix and match with your favorite strips and left overs and make new, exciting looks! Share the looks on our Facebook VIP Group at: Color Crush Nails VIP Group