Are reusable water balloons actually worth it?

Here's the bit the listing buries: these aren't balloons at all, they're two silicone halves held shut by a hidden magnet. That one design choice changes everything about how you use them. Instead of stretching a balloon neck over a tap and tying it off with wet fingers, you just crack the silicone shell open, dunk the whole thing in a bucket or pool, and the magnet pulls it shut the second you lift it out, sealed tight in under a second. No knot, no slow drip while you fumble the tie, no rubber snapping off in your hand. And because the shell is soft, reusable silicone instead of a single-use skin, it survives the actual throw and the actual impact, then goes back in the bucket for the next round. Twelve balloons refilled a dozen times over an afternoon covers what would otherwise be a hundred-plus disposable ones. The magnets themselves sit fully enclosed inside the silicone, no exposed metal a kid can pry out, which matters more here than the fun stuff because it's the one part of the design you're trusting with younger hands.