Fine commodities Anti-shedding blank livestock ear signage, Cow Cattle Blank Large Livestock Ear Tag With green Color Pack Of 100 CAVEATPlease use Ear tag special pen(Not presented)!Do not use ordinary large pen! Fade because there was no right collocation!Lack of experience, please do not buy! Animal ID card,Easily recognize the livestock(information management for animals and livestocks) Blank, convenient and independent coding Color: green, size: 6  7.5cm Application: cattle, sheep, pigs