Modelling Clay for boys and girls, suitable for children from 4 years The Intelligent plasticine with unique properties is suitable for relaxation or as a crazy toy for the office and household. It comes in a two-piece tin box containing about 80 grams of plasticine. The plasticine is very viscous and deforms by its own weight. It's also flexible, it jumps like a ball and can even be torn or shattered. On top of that, the matter has luminescent properties, just charge it in the sun or under the lamp, and then it will glow in the dark. Funny PlasticineIt stretches like gumJumps like a ballIt tears like paperIt shatters like porcelainGlows in the darkAn ideal gift for adultsNot filled in Alternative text to the photo! How to fill?