The Brady fire extinguisher tag is made of polyester and comes packaged 25 per pack. These items come in a variety of shapes & sizes to accommodate many situations. The measurements for the Brady B-851 fire extinguisher tag are: 3 in W x 5 3/4 in H. Includes the following items: (25) x Plastic Lock-On Tie. These have text printed on both sides. The front side text says FIRE EXTINGUISHER RECHARGE & INSPECTION RECORD - INSTRUCTIONS ATTACH THIS TAG TO FIRE EXTINGUISHER. RECHARGING AND INSPECTION RECORDS ARE TO BE ENTERED BY INSPECTORS. and the back reads FIRE EXTINGUISHER RECHARGE & INSPECTION RECORD - INSPECTION RECORD. NOTE: To help differentiate products from one another additional information and special features are noted below at the bottom of the Product Details list.