White a4 envelope

Tear-resistant, water resistant, mould-free and PH Neutral - C4 size - The gusset allows for perfect fit of the contents and will not burst even when filled to capacity - Strong hot melt peel & Seal closure for a secure and fast seal - 100 Tyvek envelopes

Q-Connect C4 90gsm White Self-Seal Envelope Pack of 250 - KF3499. Durable and secure, ideal for mailing documents or letters.