Barcode labels are a great product to help protect your items from theft. They work great on boxes, flat packages and bottles. The barcode is a decoy barcode which is designed to blend in with your product's packaging to prevent shoplifting. This label is square and 1.5" x 1.5". This label will work with all Electronic Article Detection (EAS) systems using the RF 8.2MHz frequency (Checkpoint compatible) and is sold in rolls of 1000.