Aluminum Antenna Passive RFID Wet Inlay Adhesive is etching aluminum antenna on pet substrate and backing adhesive for some special applications ,such as adhere to package material ,poster and some electronic products .You can chose 13.56Mhz or 860-960Mhz rfid chips with matched antenna .It is also widely using for identification , tracking , cashless payment ,logistic and transportation etc ,more details please contact us and rolling pckage and piece by piece package are available .