ATTENTION & PRINTThese labels are on standard A4 sheet (11.7 8.3) and for laser printer or marking pen (included) only. Word/Excel templates provided. Our exclusive web app allow you define labels and print in your web browser, you can also import label text from Excel file. MARKER PEN INCLUDEDOur selected marker pen has a great support for the cable label. Please patiently wait 15s dry time. 7 ASSORTED COLORSIncluding white, yellow, red, gray, blue, orange, green. Various color helps you to distinguish different cable. WIDELY USEDThey are waterproof, tear-resistant, oil-proof, flexible and self-adhesive. Perfect for organizing computer cord labels, charger cord labels, electrical cord labels, ethernet cable labels, network cable labels, wire labels, power cord labels and more. GUARANTEEAny dissatisfaction or doubt with your purchase upon receipt, please contact us without hesitation.