Ravensburger Conserver Permanent 200ml Science Kits screen-free play

screen-free play

• Get 4 in a row of the same color to win

Perform a variety of tricks using everyday objects and learn the core scientific principles behind each

3 rubber bands

This product is powered by the sun and water meaning no batteries are required

Ravensburger Conserver Permanent 200ml Science Kits screen-free playPuzzle Conserver Permanent is specifically designed for all Ravensburger puzzles, allowing you to glue and hang up your puzzle. The finished puzzle is then sealed and preserved so that the colors 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. Puzzle Conserver Permanent is