225gsm High Intensity Black Card 10 Sheet Pack
High intensity 225gsm black card with exceptional strength and even tone.
10 sheet packs available in A4 and A3.
Paper Size Guide
A4: 210 x 297 mm
A3: 297 x 420 mm
GSM stands for grams per square metre. If you weigh a sheet of paper that is 1 metre x 1 metre in size, the weight of that sheet in grams is the GSM value of that paper type.