Tin of putty that offers an interesting tactile experience Mould stretch bounce & even watch this putty melt as you play with it The pliable putty in this tin is clear with an almost ice-like appearance to it which just adds to its other fascinating properties 50g Liquid Crystal putty with tin box Putty with marbled colour effect Mould into any shape as you want Turns cloudy when played with reverting back to crystal quality when left to settle It is a fun & effective occupational therapy tool for finger & hand strengthening Suitable for ages 3 Years