All our posters are printed on top quality 280gsm thick semigloss satin photo paper. We use high-quality inks for a long-lasting effect. Please choose the desired poster format from the drop-down menu. A2 UNFRAMED: A2 Posters 594 x 420mm - 23.4" x 16.5" inches - approx. 60 x 42cm. A2 Posters are sent in a cardboard poster tube. A3 UNFRAMED: A3 Posters 297 x 420mm - 11.7" x 16.5" inches approx. 30 x 42cm. A3 Posters are sent in a cardboard poster tube. LAMINATED POSTERS: Please note that the laminated posters are coated with plastic, and they have approximately 2mm thin transparent plastic border on each side. We use 150-micron glossy laminating pouches. Laminated posters come in sturdy carded envelopes. Many computer screens, operating systems, and even different web browsers have different colour characteristics, so it's just about impossible to get a given colour to look the same on every screen. If the colours of the posters don't fit your expectation, please send us a message. In most cases, we can change it to satisfy your needs. If you have any questions or concerns, please do not hesitate to contact us.