50 Confezioni di Buste A7 per Invito, Buste Nere 5x7 con Patta a V, Gre...
They are made from high-quality paper, thick and sturdy, with excellent sealing performance. When using the a7 envelopes, wet the glue with water on the sealing area of envelope. Then press the sealant and hold it for about one minute.