Review the aviator marked cards, it is just as normal poker, the package is the same as the original aviator deck. Only if some poor quality supplier use rouged packing way, cause they don't have experienced packing staff make the aviator cards as the original cards.
Only when professional magician or the poker players wearing the infrared contact lenses, the luminous ink mark be shown under the lenses. For the audience or green hand players know nothing from the appearance of the aviator cards.
Even aviator brand is paper marking cards, the marking can stay for long time before ink disappearing.