Birthday Parties at Your House! We have been hosting parties on Long Island for over a decade, and now we're offering to bring the party to your house. Gelly Ball is just like paintball only without the mess or the pain! Gelly balls are low velocity, completely biodegradable, and stain free which makes them the ideal choice for a party at your home. Have a question or would like some more information? Don't hesitate to reach out, give us a call at (631) 7598039!