These are Gray ABS Plastic Sheets.

FEATURES: Possibly the Most Common and Preferred Plastic Sheet
          Readily Bonds to Most Plastics with Solvent Cement
          Ideal for Vacuum Forming
          Precision Extruded in Medium Gray Plastic

INCLUDES: Two Gray ABS Plastic Sheets

SPECS:   Thickness: .125
         Width: 7" (175mm)
         Length: 12" (300mm)
                                                                    CJH 02/3/00
                                                                         ir/jl