special postal articles: referring to postal date-marks, postal tongs for lead sealing and postal bags.

邮政专用品：指邮政日戳、邮政夹钳和邮袋。

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Special postal articles refer to postal date-marks, postal tongs FOR lead sealing and postal bags.

指邮政日戳、邮政夹钳和邮袋。

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The utility model discloses an instantaneous cleaning envelope for postal articles, composed of a cover, a seal lip and a cover lip.

本实用新型公开了一种邮政邮品及时洁信封，它由封套、封舌和盖舌组成。

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