blister tray for cake 1)material:PVC,PET,PP,PS, ... ISO9001:2008 and CE blister tray for cake 1)Blister packaging,plastic packaging,plastic tray,blister tray,clamshells folding packaging, blister cards ... and favorable price. 2)Our main products:plastic tray,PP boxes,disposable cups,folding boxs,plastic box jelly ... 3)thickness:0.1mm-3.0mm 4)usage:cosmetic,food,electronic,toy,hardware and gift$craft and so ...