... stereo sense, transparency, widen Angle effect, reduce images, broaden 3D vision, zoom in and out from different angles to the ... 2. Material BOPP/ PET/ PP/ EVA/ PVC/ Soft PVC multi lens film.3. Colors for OPP multi-lensColor ... : trasparent, red, green, yellow, blue, purple and so on. 4. Applications* Pouches* Carry Bags* Gift wrappers ... lens or hologram film sticker with strong 3D effect