1.for album cover or glass frame 2.tempered glass,very strong 3.smooth edges 4.all ... or pictures by UV printer. Specification product nametempered glass for photo framematerialglasssizeall size availablethickness3mm, 4mm, 5mmsurface finishglossy, no scratchesclassificationtempered glass ,aggrandizement ... ,wave, heart, S, apple and ect Glass Sheet for album photo frame