A 3D embroidery is the method which makes have a cubic effect by putting a cushion material on the fabric and embroidering.
The urethane 3D embroidery of putting one cushion material which a cubic effect.

It lets embroidery design stand out by providing the volume and a solid effect that it can't be expressed with only the thread.
The depth and luster of the color stands out because an upper thread become solid against the material.
Even the small embroidery space in such as the hat, the design can be expressed greatly.