Just put a small blob of Magic Plastic resin on the end of the tube and blow to create a GIANT magic balloon. Unlike real balloons, Magic Plastic doesnt burst - if you get a hole, just pinch it together to seal it up.
Marvin's Magic Magic Plastic Multi Pack is the perfect party-piece for over 6s - and yes, that most certainly does include grown-ups.
Marvin’s Magic Wicked Pranks & Jokes
A hilarious collection of mischief making jokes, seriously funny stunts and up-to-date pranks for the modern day Joker. Discretion advised!