马尔伊双信封长6无邮政框-72马尔伊4902850020763（10套）

特点：
是保护重要信息、不透明内容的信封。 长3不折装在信封里的回信信封。

产品规格：
◆双信封◆浆糊式一触式◆无邮筒◆回信用信封◆装数：10枚◆长形6号

机身尺寸：110 × 220mm






a characteristic:
It is the velope that the contents following important information are not transparent. the self-addressed envelope which enters without folding it into a long 3 envelope。

product specifications:
Double envelope◆paste-type one-touch◆postal frameless◆self-addressed envelope◆number containing: Ten pieces of long form 6

身体尺寸：110*220mm