Product DetailsA6 Aperture cards with envelopes Tri fold window pack of 10 - White These A6 Aperture cards are designed with a tri fold window to showcase your artwork, making it the perfect choice for any creative project. The pack of 10 comes in a crisp, clean white color that adds a touch of elegance to your cards. These cards also come with envelopes which are ideal for mailing or gifting your cards.