1,Eye-catching 2D/3D lenticular greeting cards: 2,Effect: 3D, 3D depth, flip, animation, and morph. 3,70 LPI ~ 200 LPI. ... Lenticular greeting cards are available with the effect of 3D, 3D depth, flip, animation, zoom and morph effects made by 75LPI ... . The material is Polyester (PET).2) Effects of images available: 3D, 3D depth, flip, animation, zoom, morph, and itscombined effects.3) Sizes ...