... be customized 4.Made in China 2011 New Diamond Paper Envelope We can supply all kinds of envelopes, ... such as windowed envelope, wallet type envelope, diamond type envelope, big pocket envelop and express envelop. ... Features:1) Materials: Wood-free paper 80gsm, 100gsm, or other2) Printing: color printing ... customers' requirements5) MOQ: 100,000pcs 2011 New Diamond Paper Envelope