Tough A3 Art mailers. Beautiful quality. Great for protecting valueable artworks and prints during mailing or storage. Buy in bulk and save. White interior Kraft brown mailers for non-fragile artworks requiring tough, secure protection. Heavy-duty, 700gsm double-wall cardboard mailers provide protection against tearing and punctures. Double fold top and bottom provides excellent corner and edge protection. Convenient self-seal closure together with tear-tape for easy opening. Carton weight 15kg.