HP Designjet Inkjet White 4.7mil Large Format Paper 36" x 300' is ideal for everyday, black and color line drawings. Specially treated matte surface consistently produces crisp line resolution and high-contrast color prints. Brilliant, high-contrast surface makes black and color lines and text appear sharper. 24 lb bond paper is compatible with most Hewlett-Packard Designjet printers. Core size for the roll is 2".