4 1/4 x 5 1/2" White Rectangle Laser Labels - Master Case 4000/Case cool shield bubble wrap Certified heavy duty to protect

Certified heavy duty to protect your documents during shipping

Allows even ventilation to allow the middle of a load to maintain the same temperature as the outside of the load

Crumple paper and use as a cost-effective void fill when shipping in boxes larger than the product itself

ensuring that they don't come off during mailing

Blade lifter allows quick clearing of debris from tape path without special tools

4 1/4 x 5 1/2" White Rectangle Laser Labels - Master Case 4000/Case cool shield bubble wrap Certified heavy duty to protectLabels work with both laser and ink jet printers. Permanent adhesive. Labels stick to a variety of smooth surfaces including paper, corrugated, plastic, wood, glass and metal. Choose bulk packed master cases and save!