Puzzle Conserver Permanent is specifically designed for all Ravensburger puzzles (but can be used on other brands); allowing you to glue and then hang up your puzzle. The finished puzzle is then sealed and preserved so that the colours retain their brilliance. The liquid glue can be applied directly to the picture surface with the bottles sponge applicator for even distribution. After just one hour the conserver is dry and your puzzle will be ready for framing.

The Puzzle Conserver Permanent bottle contains 200 mlenough for 8 puzzles with 500 pieces each or for 4 puzzles with 1000 pieces each; etc.

– Description from Manufacturer