Stuck on and sent off! The next bulk shipment is definitely on its way! Whether it's a mass mailing to your customers or an important announcement for your business partners: professional correspondence doesn't have to be expensive or complicated! The Authentic DYMO labeling labels are an efficient and cost-effective solution for all shipping and organizational needs, specifically designed for the DYMO 450 and 550 series, 4XL, and 5XL. Thanks to direct thermal printing technology that requires no ink or toner, you avoid smudging or unsightly stains. The labels come in practical and space-saving rolls that are easy to store and can be effortlessly used in your DYMO LabelWriter. This way, you can print as many labels as you need, all without wasting paper.