Reusable Water Balloons size: 7cm*7cm*7cm(2.8in*2.8in*2.8in) Water Balloons ball waight: 180g Included Components: 15x Magnetic Reusable Water Balloons Occasion Reusable water balloons are suitable for a variety of outdoor settings and events, such as: Backyard or pool parties Beach outings Picnics and barbecues Water parks or splash pads Summer camps and daycare centers Outdoor festivals and fairs Charity events or fundraisers School field days or carnivals Company team-building events Family reunions or gatherings Water Balloons Material: Silicone material, It has a smooth surface,100% safe for kids’ endless fun, which is odorless, safe and environmentally Applicable People&Occasion: 3+children,adults ,Outdoor,swimming pool,lawn,backyard,seaside,beach,waterpark and so on. Water Balloons Color: Bule*3+Green*3+Yellow*3+Orange*3+Rose Red*3(15 Water Balloons balls in total) Summer toys for toddlers These Refillable Water Balloons Is Easy To Fill With Water, No Need To Tie, Just Let The Water Balls Soak Up The Water And They Are Ready To Throw. resealable water balloons Refillable water balloons Water balloons quick fill Resealable water balloons Magnetic water balloons Water bombs splash balls,pool balloons toys Reusable water balloon for kid Magnetic reusable water balloons Water balloons for kids Balloon pop for toddlers,kids magnetic balls,water balloon reusable Water balloons quick fill toys Quick fill magnetic refillable water balls outdoor toys for kids ages 3 4 5 8 12 Self sealing quick fill balls Water balloons self sealing quick fill,waterpark,reusable water balloons bulk Outdoor activities for adults Magic 8 ball for adults,pool golf,water games for kids,water bombs splash balls Are the magnets fully enclosed or can they pop out? These balloon magnets designed for young children are totally enclosed. How many water balloons does this come with? Come with 15 resealable water balloons summer toys for toddlers 1-3 in one package. Will these summer balloon pop toys burst for toddlers 1-3? Is there latex in it? Do not contain any latex. These balloon pop for toddlers contain silicone. However, please remember not to use your teeth to bite it. Will all of them open the first time they are tossed/caught? Can these be used in a water balloon toss competition？ Yes, these resealable water balloons can be used in a water balloon toss competition, all of them will open the first time they are tossed/caught. Do they hurt when you throw the ball at someone? No, they're made of thin flexible silicone. if you threw it super hard and hit someone just right with the tiny magnets, it could hurt but they're pretty well covered in the softer material. We had no issue with this with our kids.