HP Colour Laser Paper 100 g/m²-500 sht/A3/297 x 420 mm, 100 gr/m2, White, 500 sheets, 297 x 420 mm HP Colour Laser Paper 100 g/m²-500 sht/A3/297 x 420 mm. Media weight: 100 gr/m2, Product colour: White. Media sheets per package: 500 sheets, Paper dimensions: 297 x 420 mm