Grey Mailing Postage Bags Mixed Sizes Large Strong Poly Plastic Postal Self Seal
VERY STRONG AND DURABLE, WATERPROOF AND TAMPERPROOF WITH GENEROUS 2" (50mm) FLAP. WE HAVE 10 SIZES AVAILABLE TO CHOOSE FROM 23 x 31 " (585mm x 785mm). 17 x 24 " (430mm x 610mm).