The Professor Marty's Clever Glitter Putty can stretch like rubber and bounce like a ball, and because it's silicone-based, it won't dry out or crumble over time. Four colours available blue, pink, purple and yellow, one tub supplied at random. Features & details Clever glitter putty is fun and irresistable Mould, stretch, bounce and watch it shape Four colours available blue, pink, purple and yellow, colours are transparent, one tub supplied at random Tub 6.5cm x 3.5cm x 2cm approx All of our putty is fully tested, non toxic and safe, suitable for ages 3+ but must be used under adult supervision at all times If putty gets on furniture, wooden floors, carpets, wallpaper, clothes or hair, remove immediately and wash with warm soapy water