Our flat card in cover weight fits in a 4 Bar envelope, the perfect response or guest card size. Made for us in Italy, our luxe white paper is a perfect soft white with 25% cotton. It has a lovely texture that just whispers quality. Flat size - 3 1/2" x 4 7/8" Sold in packs of 25Buy 10 packs, get 10% off - Buy 25 packs, get 20% off - Buy 50 packs, get 30% off