great value but must have uv light [SEP] good product comes with detailed instructions on how to use the directions are accuratedo not buy this product unless you have an uv light i tried using without a uv light out of curiosity the first polish in the process would not cure without the uv light fyieasy to use and does dry fast with a uv light definite advantagfor exampleel polish is much harder to remove which is good and bad good because it lasts longer but bad when you need to removfor examplereat price point