Game Plak' "Cosmos Bleue" marble games

The Success of Playgrounds! Game Plak' Cosmos edition. Relaunch the marble season at your school! You can even play at home with your family and on Wednesdays at grandpa and grandma's 😊 🌈 Lots of rules to imagine! 🌈 Specially designed to fit completely into standard-sized school bags and backpacks!💦Can be cleaned with a sponge and soapy water.