These ear tags are made of TPU, copper materials for marking or coding livestock like cattle, goats or pigs. The combination couples well and is hard to pull apart. Clean, precise incision helps and disease transferring. Features - Color: Green - Material: TPU, copper - Size: 5.10X1.70X1.10cm/2.00X0.67X0.43in - Size: 2.80X2.80X2.40cm/1.10X1.10X0.94in - Characteristic and with blank design. Simple and generous in design, smooth in lines. - Manufactured with , practical to use. Small and lightweight, it will not add any burden on your livestock. - Livestock Identification Ear Tag has a simple design, but very practical in use, giving you a . - Proper size helps to relieve animal suffering. The quantity of the ear tag is large, enough to use. - Blank Animal Ear Tags are great for use in calves, beef cattle, dairy cattle, goats, , etc. Package list: Sets of Livestock Ear Tags