color bookcover sleeve 1.size:36.4*22.4cm+7 for a5 book,46*30.5cm+9 for a4book 2.thickness:160mic,180mic,200mic,220mic color bookcover sleeve1.size:36.4*22.4cm+7 for a5 book,46*30.5cm+9 for a4book2.thickness:160mic,180mic,200mic,220mic 3.printed:clear,embossed4.packing:10pcs/pack,7pcs/pack5.certified:SGS approved6.MOQ:500pcs7.any sizes,any thickness ,any designs are all available clear bookcover ...