... business card, Material PVC,PP,PS,PC,PET,metal,paper.card color 4/4 Color size 85.5mm * ... DayWe produce smart card by environmental-protective materials, such as paper, degradable plastics PP, PS, PC, PET, epoxy ... traditional smart cards includes free business card, membership cards, prepaid cards, magnetic cards, signature bar cards, data cards, contact IC cards, contactless IC cards, ID cards, etc. ...