Party Partners 3D Lenticular Birthday Greeting Card – Cake Time – 1 Card & 1 Envelope

3D Lenticular Depth Printing makes use of the visual difference between people's eyes and the principle of optical refraction , so that people can directly see a 3D Stereoscopic painting, giving us a strong visual impact.

This is mainly reflected by the use of light and shadow, virtual reality and light and dark contrast. The real 3D stereoscopic Lenticular painting is made by using optical refraction to simulate the principle of human eyes looking at the world. It can make the eyes see the three-dimensional relationship between the up and down, left and right, front and back of the object.