REVLAR(TM) Waterproof Laser Printer Customizable Luggage tags 8.5x11" 7.7mil 4-up (100 sheets) Customizable Luggage or Equipment tags material prints in any laser printer - 4 to a page - Durable, tear resistant and waterproof to withstand rain, heat and temperature variations; deters grease, solvent and chemicals Superior laser image quality with the appearance, smoothness and printability of standard paper; works in any standard laser printer Cost-effective to use; more affordableand faster to producethan laminated materials Long lasting to save on replacement costs Print and Customize Door hangers Whenever You Want!