Calibration Label Self Adhesive Calibration Labels Are Used To Label Calibrated Appliances And Machinery Material: External Grade Matt Vinyl - This Material Is Writable Secure & Strong Hi-Tack Adhesive For A Long Lasting Label Calibration Labels are used to label fully functional electrical items and machinery that have been correctly calibrated. Discount available on larger label pack quantities. Calibration Labels are supplied on A4 sheets, sheet size is approximately 300x200mm depending on quantity. Dimensions: For all label / sticker dimensions please see drop down menus. Can be applied to smooth flat surfaces and can be used outdoors if used with a permanent marker. High resolution print quality meaning label text and content is easily visible. Product code: TL1