... customized as per your request. Strong High Quality Adhensive Anti Metal Tags * reading distance:2.5cm-10cm deponding on the ... F08 ( reliable and popular), ISSI4439, TKS50 etc Products Namerfid anti metal tagsRaw MaterialPVC, PET, ABS, Paper, Adhesive Sticker Chip Type ... Specification1) Shelf Life 5 Years 2) Recommended: -25C to +50C3) Storage Condition: 20% to 90%RH4) Operating Temp: -40C to + ...