4 x 3 1/3" Opaque White Blockout Laser Labels. Blocks out old shipping labels. Allows you to reuse boxes and mailers. Opaque white. Will not smudge. Print with your laser printer. 6 labels per sheet , 100 sheets per case.
4 x 3 1/3" Opaque White Blockout Laser Labels. Blocks out old shipping labels. Allows you to reuse boxes and mailers. Opaque white. Will not smudge. Print with your laser printer. 6 labels per sheet , 100 sheets per case.