Durable Material: Made of high-quality material, fade-resistant, softer and durable, can withstand extreme weather conditions, cold, heat, and freeze resistant Ear tag pliers: You can use ear tag pliers to insert ear tags, which is labor-saving and safe. Function: These ear tags are a must-have tool for ranching, it can help you track your cattle. perfect for use on cows, calves, goats, pigs, sheep and more. If you need any help with these cattle ear tags, please contact us Color: blue+red+black material: plastic Package Contents: 100 x ear tag 1 x tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.