LIGHTHOUSE prints its album pages (size 270 x 297 mm/13-hole system) on non-ageing wood and acid-free card (170 g/m2) in high-resolution black and white offset print. Colour printing is consciously avoided. This allows you to immediately spot the missing stamps in your collection. SF mounts in sizes which match the stamps, made from clear, anti-glare polystyrene film, free from chemical softener are glued to the card of the albums. The mounts hold the stamps securely in place and prevent them from sticking. They also optimally protect your collection from dust and damage.