Learning Resources Playfoam Pluffle Twist Glow-in-the-Dark. The award-winning feelgood fluffy stuff now comes in a fun new twisted packaging design thats sturdy and resealable. To use, flip the container and pour out the Glow-in-the-Dark Playfoam Pluffle. Then, give it a squish and watch its mesmerising slow-motion flowing action. Child-friendly Playfoam Pluffle is ideal for tactile play and fine motor skills development, and it never dries out, so the squishing fun never ends. Measures 20cm H x 13cm W x 7cm D. Ages 3+. Warning: SMALL PARTS Not for children under (three) 3 years.