A3 (297mm x 420mm). A4 (210mm x 297mm). PREMIUM QUALITY 1000 microns (1mm) 770gsm GREYBOARD - BACKING BOARD - GREY CARD. THICK, STIFF, RIGID AND STRONG CARDBOARD SHEETS - THICK CARDBOARD.
A6 A5 A4 A3 A2 BACKING BOARD CRAFT CARD THICK PAPER OFF WHITE GREYBOARD 1mm 2mm
A2 A3 A4 A5 A6 White Craft Card Thick Printer Paper Cardstock Sheets 120- 300gsm
A6 A5 A4 A3 A2 WHITE BACKING BOARD CRAFT CARD THICK PAPER GREYBOARD CARDBOARD MM
2mm 2000 Micron Greyboard A3 A4 A5 Grey Backing Board Extra Thick Craft Card
Greyboard A2 A3 A4 A5 A6 Grey Backing Board Thick 1mm Cardboard Frame Mount Card
