Pack of 100 Cattle Ear Tag with Words From 001 to 100 SUPERIOR READABILITY:Easier to read from front or back. NON-FADE NUMBERS:Exclusive Laser printing guaranteed for the life of the animal. FOOL-PROOF ONE-PIECE DESIGN:Back of tag will not snag and pull out or break off. EXCLUSIVE SELF-PIERCING TIP:Clean, precise incision helps prevent infection&disease transfer. SIZE INFORMATION:Length of the tag :approx. 60mm/2.36inch,Width of the tag:75mm/2.952inch.