Zebra’s Silverline thermal transfer polyester RFID labels are optimized for use on metal surfaces. Designed and verified for use only with Zebra’s custom ZT410 Silverline RFID printer, these omni-directional, dual-dipole RFID labels are optimized for use with overhead readers. For detailed specifications, please see the Silverline spec sheets on www.zebra.com. Pair with Zebra's 5095 resin ribbon. Due to the many variables that can affect read range, we recommend testing in your environment to determine which label works best in your application.