Custom Printing Corrugated Paper Box For Loudspeaker, Snap lock bottom box style, the material is three layers corrugated paper board, 250gsm duplex board +120gsm corrugated paper +120gsm white kraft paper. CMYK offset printing with a glossy varnish. They are used for audio, Loudspeaker, etc. Our MOQ is 500 pieces, and turnaround time is 7days for sample, 10days for production. The packing method is a five layers corrugated paper box, Flat packing flexible in Different Shipping Options. They were featured as Delivery to Door Service (DDU terms).