Feature: 1. Blank Style: These livestock ear tags adopt blank style, which allows you to write down numbers, letters and other importable information. 2. Bright Yellow: These blank cattle ear tags feature bright and pure yellow color, very eye catching and easy to Identify on the livestock ears. 3. 100 Sets: You will receive 100 sets of livestock identification tags in total, including ear tags and nails, meeting your needs. 4. Wide Application: These blank ear tags are great for use in pigs, calves, beef cattle, dairy cattle, goats, etc. 5. Durable Material: These cattle ear tags are made of premium plastic material, which is strong, durable and resistant to wear. Specification: Item Type: Livestock Ear Tags Material: Plastic Applicable Livestock: Pigs, Calves, Beef Cattle, Dairy Cattle, Goats, Etc. Purpose: Identification Equipment Ear Tag Size: Approx. 49 x 42mm / 1.9 x 1.7in ( Manual Measurement, Slight Error May Exist ) Nail Size: Approx. 30mm / 1.2in ( Manual Measurement, Slight Error May Exist ). Package List: 100 x Ear Tag100 x Nail