brown recycling cards with brown recycling envelopes 10 folding cards landscape or portrait format 21 x 10.5 cm (open 21 x 21 cm) Nutmeg design recycling 350 g/m², 100% recycled, FSC certified, acid-free 10 brown recycled DL envelopes, self-adhesive straight flap Nutmeg design recycling 100 g/m², 100% recycled, FSC certified, acid-free The envelopes weigh just under 6 grams, a card approx. 15 grams Kraft paper-style recycling cards with matching envelopes. We also sell the cards individually and in large packs.