MATERIAL: These cattle ear tags are made of plastic material, ear tags are soft and color is bright, High quality and durable material can withstand extreme weather and evironment.PRACTICAL AND EFFICIENT: This nail button with sharp tip nails very small hole on livestocks ear, which is fast to heal to reduce its pain.MULTIFUNCTIONAL: Ear tags make you more easy to manage your livestocks information, its also help you to track your animal. perfect for the information management of livestock, including bloodlines, birth dates and other animal information.WIDE USE: Suitable for cattle, horse, pigs, goats, hogs, sheep, big animal.PRODUCT SIZE: 2.4 x 3 inch, pin size: dia 1.2 inch, Can be matching most ear tag applicators in the market.Colour: GreenMaterial: TPUPackage Contents:100 x Livestock Ear TagsOnly the above package content, other products are not included.Note: Light shooting 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.