3M Shipping Labels for  Inkjet Printers, Clear, 3 1/3 x 4 Inches, 10 Sheets per Pack (13500-U) Clear, 3 1/3 in x 4 in Ensure your mail gets delivered with 3M(TM) Shipping Labels Clear labels on envelopes and boxes give you a custom printed look Designed for use with inkjet printers 100% satisfaction guaranteed