photo frame: size:16*21cm material:cardboard paper sample time:5 days Description:1) Materials: high quality &eco-friendly 80gsm two-side offset paper.2). Style, design ,logo , size: clients' request is available , customized.3). Packing:1pc/polybag,then put into carton.4). 100% manufacturer.5). MOQ:5,000pcs / can negotiate6). Printing:offset printing or others. photo frame