iDTRONIC In-Metal Tags UHF tags are specifically designed for In-Metal applications. This technology allows the producer to embed RFID during the production process, thus reducing costs and allowing manufacturers to deliver greater value. Chip: Alien Higgs 3 EPC Class1 Gen2 This product is sold in packs of 50 pcs. Smaller order quantities might be available on request. Please contact us. We offer price reductions on high order quantities, please contact us for further information.