JamJar Print Backing Board A3, 620gsm, 10 Sheets, White, Silky Coated, Heavy Duty Card Stock

620gsm backing board: ultra-thick, rigid card at 620gsm gives exceptional structural strength for mounting, framing, bookbinding, and craft bases where a solid foundation is essential A3 size, 10 sheets per pack: each sheet measures 420 x 297mm, giving you a generous working surface for large-format projects, display boards, and backing for artwork or prints Silky coated finish on both sides: the smooth, lightly coated surface accepts inkjet and laser printing cleanly, and is well-suited to writing, stamping, or applying adhesive films without bleed-through Made in the UK: produced domestically by JamJar Print to consistent quality standards, with reliable brightness and weight accuracy across every sheet in the pack Versatile heavy card for professional and home use: ideal as a stiff backing behind framed pictures, a rigid base layer in scrapbooks and albums, or a sturdy substrate for signage, menus, and packaging prototypes