The 4x6 shipping label stickers for thermal printers made with a special heat-sensitive coating that allows for inkless printing. When heat (from a thermal printer) is applied to the coating, the result is a sharp black image without the need for ink or ribbons.

Blank mailing label with a perforated line for easily peeling off. Ultra-strong adhesive to corrugated boxes and envelopes.

High-quality shipping label stickers, waterproof, oilproof and scratchproof.

Label size: 4*6 inch. 100 labels per pack.