a)Inner: gray chipboard
b)Outer: art paper, coated paper, copperplate paper
Other materials for your reference: white cardboard, silver or golden cardboard with white bottom, white paperboard with gray bottom, ivory cardboard
2) Surface treatment: gold/silver stamping, various colors hot stamping available, UV coating, embossing, bronzing, varnish, matt and glossy laminating, shining powder.
3) Various sizes and designs are available
4) High quality and reasonable price.
5) 12 years experience in producing paper olive oil box.