Specifications include, but are not limited to: Neenah/ Classic Crest-A6 Smooth Envelope, Paper Weight 24, Overall Size (in) 4.75 x 6.5 in; Neenah/ Classic Crest-A2 Smooth Envelope, Paper Weight 24, Overall Size (in) 4.375 x 5.75 in; Neenah/ Classic Crest-A7 Smooth Envelope, Paper Weight 24, Overall Size (in) 5.25 x 7.25 in; #9 Wove Envelope Regular No Window, Paper Weight 24, Overall Size (in) 3.875 x 8.875 in; #10 Wove Envelope, No Window, Paper Weight 24, Overall Size (in) 4.125 x 9.5 in; #10 "H" Wove Window Envelope, Paper Weight 24, Overall Size (in) 4.125 x 9.5 in; Western Sulphite, Open End Catalog Envelope, Paper Weight 28, Overall Size (in) 6 x 9 in; Western Sulphite Open Side (long dimension) Booklet Envelope, Paper Weight 24, Overall Size (in) 6 x 9.5 in; Western Sulphite Open Side (long dimension) Booklet Envelope, Paper Weight 28, Overall Size (in) 6 x 9.5 in; Western Sulphite Open Side (long dimension) Booklet Envelope, Paper Weight 28, Overall Size (in) 9 x 12 in; Western Sulphite Wove Catalog Envelope, Paper Weight 28, Overall Size (in) 10 x 13 in; #10 Neenah-Classic Crest, Smooth Envelope, Paper Weight 24, Overall Size (in) 4.125 x 9.5 in; #11 Western Sulphite Regular Wove Envelope, Paper Weight 24, Overall Size (in) 4.125 x 10.375 in.