Luxury packaging box for iPhone 1,material:paper cardboard 2,size&artwork:customized ... :CMYK 4,Artwork:AI,PDF,EPS, Luxury packaging box for iPhone •The box is made of environment-friendly paper• ... core material)duplex grey board: 250gsm-1500gsmcorrugated paper: K, A, B, C; three-layer, five-layer, seven-layer, single face corrugated ... or any material as your required.: Luxury packaging box for iPhone