Gel-X + Fills = Game ChangerMade from a formula that has the same durable yet flexible properties as our Gel-X tips, our Soft Gel Builder gives you the freedom to extend the life of your Gel-X sets with fills. And with its incredible self-leveling properties, its easy to achieve that perfectly smooth surface finish. Soft Gel Builder can also be used as a natural nail overlay to impart strength and durability over natural nail manicures. And as with all of our soft gel products, our Soft Gel Builder can easily be soaked off with acetone.Gel-X + Fills = Game ChangerMade from a formula that has the same durable yet flexible properties as our Gel-X tips, our Soft Gel Builder gives you the freedom to extend the life of your Gel-X sets with fills. And with its incredible self-leveling properties, its easy to achieve that perfectly smooth surface finishGel-X + Fills = Game ChangerMade from a formula that has the same durable yet flexible properties as our Gel-X tips, our Soft Gel Builder gives you the freedom to extend the life of your Gel-X sets with fills. And with its incredible self-leveling properties, its easy to achieve that perfectly smooth surface finish