C5 A5,C6 A6,C4 A4, C3 A3 high-quality brown manilla envelope with a hard card board backing, designed to keep contents secure during shipping or transport. Manufactured by Dowell Online in the United Kingdom, this envelope comes in various sizes such as C6, C5, A5, A4, and A3, ensuring a perfect fit for your mailing needs. Please do not bend the envelope to prevent damage to your valuable items inside. Trust in this durable and reliable product for all your business or personal correspondence.
