The water ballons are recyclable and can be used again after being thrown out, no cleaning hassles, more environmental to the nature compared with the traditional water balloons. Connected by two silicone hemispheres with 16 magnets. Open the water baloon and put it into water, it will be filled with water and self sealed, just throw it away and enjoy the playing time with your families and friends. Our water balloons are very versatile, and your family and friends can play it in kindergarten schools, parent-child activities, family activities, travel beach toys, pool water balloons, beach water polo, adult pool party gifts. Measuring 2.5 inches, this custom recyclable magnetic heart/star/square water balloon toy. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.