Great material – Magic water balloons for fight are made of 100% biodegradable natural latex. No foul odors or chemically powder coatings. Multicolor- Our easy fill water balloons are multi-color, includes green, blue, yellow, pink, purple, orange and red. Pre-fill the night before your water balloon fight without them popping or leaking overnight. Best value – Comes with 500 bio-degradable instant water balloons and a random color hose nozzle for easy filling. Funny world – Our self tying water balloons are perfect for kids and adults when u have water fights, sports activity, family games and etc. I am sure that you have never enter a funny world until u got these magic water balloons. Risk free – If you are not satisfied with water balloons, contact us any time, we will get you back within 24 hours and try our best to make things right.