3D PUZZLE . 1)We can supply a variety of 3D lenticular products materials: PP,PET, PS 2)eco-friendly non-toxic Our lenticular products: 1) Lenticular cards: lenticular playing cards, postcards, collection cards, conversioncards, notebook or magazine covers, CD or jewelry box covers, watch surface,greeting cards, phone cards, hanger cards, VIP cards, calendar cards, magazineinserts, business or ...