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.