4D Base Coat
4D - Base Coat
Use 4D Base Coat before applying 4D Gel to the nail.
Simply squeeze the desired amount of product from the tube, place onto the nail with the Gel II tool, shape and sculpt using the brush and 4D Sculpting Solution. 4D Gel will not harden until it’s cured, is not self-leveling, and stays in place until the Sculpting Solution is applied; allowing you to work at your own pace.