Features 1、DURABLE MATERIAL: Calves blank tags are a type of identification item used in modern livestock farming, made of plastic material that is tied to the ears of livestock. 2、BLANK: Blank ear tags can write their own numbers or letters and are used to identify, record and track information about livestock. This can be very helpful in treating diseases or for reproductive control, etc. 3、MULTI PURPOSE: Blank cattle ear tag is generally used to record the date of birth, sex, breed, veterinary treatment records, etc. of livestock. 4、EASY TO IDENTIFY: Blank livestock ear tags can be used as proof of livestock ownership for identification confirmation when livestock need to be traded or sold. 5、LIVESTOCK USE: Livestock identification ear tags are convenient for livestock farmers to manage their livestock, and can help them track the health status and maintenance records of their livestock. Specifications Item Type: Blank Ear Tag Material: Plastic Applicable Objects: Cattle Use: Marking Equipment Product Size: Ear Tag Size: Approx. 7x5.8cm / 2.8x2.3in; Nail Diameter: Approx. 28.5mm/1.1in Gross Weight: 900g/2.0lb Scope: Animal Identification Plate Color: Yellow Package List 100 x Blank Ear Tags 100 x Nails