A box of 500 strong neon green coloured mailing postal bags, size 18"x24" (450mm x 600mm), with 40mm 'peel & seel' 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. Perfect for mailing your items at a cost efficient price, while maintaining great presentation.