Dimensions of each poster: 21 x 15 cm. The posters will be numbered, starting from 1 onwards. Minimum quantity of 4 posters, and then you can add as many as you need, one by one. 250-gram paper in smooth and soft white. It is high-quality professional paper. It is rigid, does not wrinkle or bend backward. Additionally, it is eco-friendly and manufactured in an environmentally respectful manner. It will remain straight and perfect throughout the celebration. Digital color printing on the front. The back is blank. Depending on the configuration you have on your screen.