3D clay for nails Profnail 3D clay uv/led, 5 ml. It's a very dense structural material used to create a 3D design on your nails. The material is highly plastic, so it does not slip to the sides and retains its intended shape perfectly. There is a shade of white, used both as a stand-alone agent and in combination with pigments to produce various shades. The upper layer is covered with clay and remains intact until the next correction. Covered with a small, sharp hair spray.