... TK4100, etc 4. Fast delivery, good price, high quality Male and female animals ear tag details:Chip: EM and compatible 4005 , ISO11784 ... Temperature: -20~55°C Weight: 6.0g+/-0.2gMaterial: plasticType: Male ear tag: E1334MFemale ear tag:E1334 Packaging: 50pcs/bag Carton ... logo available on the plastic housingMain used for: Animal Identification Male and female animals ear tag