Material: Paper
• Smudge-free and jam-free guaranteed
• Bulk pack is ideal for high-volume users
• 10 Labels per sheet
Rectangular labels with TrueBlock technology covers up everything underneath the label, letting you reuse boxes, while offering a bright professional appearance. They have permanent adhesive so there is no worry about the label lifting up. Optimized for laser printers, labels work with most popular shipping software and services such as USPS Click-N-Ship and Shipping Assistant, Stamps.com Online Postage, UPS.com and Fedex.com.