China business envelope double open windows

{"pid":"37799966","cid":"301692","pimg_url":"\/\/img1.tradegrowthhub.com\/32\/9b\/1c6d7e102d40\/product\/150435253_s-w400xh400.jpg","name":"Double Offset Color Printing OPP Window Mail Display Customized Paper Open Envelope Professional Business Envelope Production","company_name":"Dongguan Liyi Packaging Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"200 pieces","Delivery Time":"Negotiable"}}