Whether it's for mailing, shipping or labeling, these Multi-Purpose Labels will have you quickly printing from your Dymo LabelWriter labelmaker. Using a direct thermal printing process, you avoid the hassle of expensive ink or toner. Print one multipurpose label on the roll or hundreds with ease – no more messy sheets, waste or sheet label jams. Self-adhesive labels are compatible with Dymo LabelWriter 5XL, 550, 550 Turbo, 4XL, 450 Wireless, 450 Duo, 450 Turbo, 450 Twin Turbo & Desktop Mailing Solution. They are also FSC Certified & BPA-free.