1.for album cover or glass frame 2.tempered glass,very strong 3 ... shapes ApplicationThe tempered glass is used for making album covers and table display pictures. Strong Glass, ... photo framematerialglasssizeall size availablethickness3mm, 4mm, 5mmsurface finishglossy, no scratchesclassificationtempered glass ,aggrandizement glassshapefan,wave, heart, S, apple and ect Glass Sheet for album photo frame ...