TechnicalDetails:1.MakecustomIDca***foryourbusiness.2.PrintingdirectlyonthecardfromyourinkjetEpsonprinter(specialtrayneeded).3.Waterresistant.4.HICOmagstripononeside.5.Muchcheaperthanbuyingathermalprinter.ProductDescription:Ifyouh***eanIDcardtrayforyourEpsonorotherprinter,youcanusetheseblankca***printingdirectlyfromyourprinter.Thiscardcanbeprintedonbothsides.Thick,30mil,andthesizeis33/8"x21/8"(standardcreditcardsize).YoucanprintIDcardyoucanimagineorcreate!Printingforyourcompanyororganization.Thesearetheonlytypemadeforinkjetprinters.Theycanabsorbanykindofinkincludingnormaldyeinkorpigmentink(pigmentinkwillmaketheseca***virtuallywaterproof).Mostpeopleprinttheseca***onanEpsonR280printer.OEMEpsoninkispigmentemyotheritemsifyouneedanadaptertraytoprinttheseca***onyourchthanIDcardprinterlikeDatacard,Zebra,Fargo,Evolis,Magicard,NBS&ect.Thesearespecialcardforinkjetprinting.Inmystoreh***ethefollowproducts:1.Inkjetpvccard2.Inkjet5528chipcard3.InkjetHICOmagneticstripcard4.InkjetRFIDcard5.InketHICOmagneticstripwith5528chiponback6.IDcardtray(forEpsonorCanoninkjetprinter))