Specifications include, but are not limited to: Classroom Aids. The following general specifications shall apply to paper products: Kraft, Sentence Strips/Art Rolls/Duo Surfaced Rolls, 24X36” 50# basis Butcher Paper, White, FDA Certified, 24x36” 47# basis Kraft, Brown, 24x36” 40#, 60#, 75# basis Tagboard, 24X36” for 100#, 125#, 150# basis, white = min. 84 bright Drawing paper, white (min. 83 bright blue white only-no cream or yellow white),groundwood/acid free), manila 24”X36” 50#, 60#, 80# basis, Opacity = 91-94 (white) / 96(manila), sheffield = 300/325 (white) / 275/290 (manila), Vellum finish, suitable for use with: crayon/chalk/oils/water colors College rule = 9/32”, Wide ruled =11/32” Newsprint shall be 30# 24x36” basis, minimum 20% PCW Flame Retardant papers shall conform to NFPA regulations and be registered with the California State Fire Marshall. Copy of Fire certification must be submitted to KCDA prior to bid award. All flame retardant papers shall be the same color on the top and bottom sides.