HIGH QUALITY MATERIAL: These Pop Balloons are made from premium quality and breathable elastic PU material which is Recyclable and Biodegradable. These Balloons are extensively factory tested to ensure they are NON-TOXIC and Environmentally SAFE.HOW WE STACK UP? Do you sometime struggle to fill up a lot of balloons with water during a water combat? Or go through the hassle of tying up so the water doesnt spill? If yes, you will love these Beach Balloons. Simply secure the pre-packaged attachment to a hose and youll have over 100 water balloons ready to use in 1 minute. It takes all the hassle out of filling and tying the ammo for the water war, making it an easy way to give your kids a fun day theyll loveWHERE CAN I USE THIS? From a spontaneous family water fight to BBQs and pool parties. From company scout troop and sport teams to any creative outdoor game. Lets be real, no one truly outgrows their love for a good water balloon fight .