10 gray Christmas cards with red envelopes

 <p><b>gray Christmas cards with red envelopes, drawing: Nina Coronato</b></p> <p>10 folding cards portrait or landscape format 11.5 x 16.5 cm (open 23 x 16.5 cm)<br> red offset printing (Pantone 200), gray cardboard around 300 g/sqm<br> 10 red, opaque envelopes DIN B6, pointed flap with wet adhesive<br> an envelope weighs 5 grams, a card just under 12 grams</p> <p>Grey cardboard is also known as gray cardboard, i.e. what you know from the back of a writing pad, recycled material without bleaching etc.</p>