800 Series Metallic Range Standard - Neutral pH Thickness:-  1250 mic	400 Series Black Core Non Acidic core and backing Thickness:- 1250 mic	500 Series Parchment - Standard - neutral pH Thickness:-1250 mic
700 Series Ingres Standard - neutral pH Thickness:- 1250 mic	900 Series Textured Standard - neutral pH Thickness:- 1250 mic	1000 Series Heavy Textured Standard - neutral pH Thickness:- 1250 mic