These are OEM Dymo.

The DYMO 1868751 XTL 1/2" x 23' All-Purpose Vinyl Labels are versatile label makers designed for various office and business needs. With a sleek black on white print technology, these labels are perfect for organizing and labeling documents, files, or other items with ease. The thermal print technology ensures crisp and clear text, making them ideal for professional presentations or everyday use. The model 1868751 from Dymo is a reliable choice for those looking for high-quality label makers for their workspace.