Our 4XL compatible labels are great for E-commerce business and family operators. Premium Raw Materials We test kinds of raw materials and adhesives to manufacture our premium labels. Direct thermal label is no need for messy, expensive ink or toner cartridges. Location Hole A location hole in the middle of every 2 labels to position labels and avoid misprinting, it is compatible well with 4xl 1744907 pinter. Sturdy Package Our label rolls are all packed in a sturdy corrugated boxes, you will receive your items like the image shows. Professional Business We are a professional business seller on Amazon, we support wholesale customize service.