Finish: semi-sheer gloss. 20 strips semi-cured gel nail polish wrap. Require curing for 60 seconds under a uv lamp (lamp also available for purchase). Remove with nail polish remover. Our favorite method is dipping a wooden cuticle pusher stick in polish remover and sliding back and forth under the wrap. No base or top coat is required. Keep stored in the solid packaging to avoid being cured by light.