<b><b>Black paper envelopes</b></b><br/><b><b>Wide Application：</b></b><br/>Standard C6 blackenvelopes, suitable for most cards and letters, on top of that, our vintage envelopes can contain some little gadgets.<br/><b><b>Features:</b></b><br/>Our envelopes are made of high-qualitypaper with a vintage colour, thick and sturdy, hardly to break,recyclable and eco-friendly.<br/><b><b>Specifications:</b></b><br/>Meterial：paper<br/>size：16.1 x 11.3 cm（length x width）<br/>Color：black<br/>Quantity:100 PCS<br/><b><b>How to Use:</b></b><br/>You only need to rub some glue on our envelopes' flaps to seal them.<br/><b><b>Package includes:</b></b><br/>100 packs of envelopes and a tube of glue<br/><b>Package Including</b><br/>