4-In-1 Multi-Functional Nail Glue Gel Nail Extension Enhancement Set  Features：Easy to Apply: It is super easy to be applied and suitable for beginners and professional. It doesn't need a nail lamp to cure, which can avoid turning skin black and damaging skin from a nail lamp.Safety Ingredients: All of our products are in strict production compliance with SGS and MSDS standards which are free of harmful chemicals.Warm Reminder:*Please notice that acrylic powder will work differently when they work with different liquids.*For guaranteed results, please use it together with our acrylic liquid and acrylic brush. If you are new to nail art, we recommend you to buy our acrylic powder starter kit.