... (250G, 300G, 350G,400G) Grey board(250G, 300G, 350G, 400G) Craft paper(100G, 120G, 150G, 200G, 250G, 300G) Corrugated cardboard( A ... checked for quality before shipment. Shenzhen Muge Package (Design) Product Co., Ltd. is located in Bao'an district with convenient transportation access ...