Perfect for mailing your items at a cost efficient price, while maintaining great presentation. A pack of 500 strong pink mailing postal bags, size 6"x9" (165mm x 230mm), with 40mm 'peel & seal' lips. These are premium quality bags, co-extruded and made from 100% virgin polymer. All our mailing bags are fully opaque - items placed inside the bags are not visible through the film.