Carbon fiber box for book storage 1:3K carbon fiber wrapping 2:Lasting durability,more ... Glossy Carbon fiber box for book storage1/ Material: 1k,1.5k,3k carbon fiber outside, nature wood/MDF inside + Lining flannelette2/ Color: Black ... case,wallet,briefcase,box,casket,namecard,etc....Welcome for any enquiry and more details. 3K Black Glossy Carbon fiber box for book storage