Review on 🎈 Bunch Balloons Pack - Amazon Exclusive for SEO-optimized Results by Troy Drake

Bought hundreds of pieces and only 50% were good. The rubber bands don't seem to seal the balloons completely, so over half of them deflated within 30 minutes, and after about 2 hours the deflated ones had fully dried back to their original size. My guess is that these balloons are produced in large quantities and sit in stock for years before they are sold, and miniature rubber bands lose and are vanishingly small if the measurable elasticity is enough to leak. So if you buy this make sure you have good water pressure in your hose so the balls are actually inflated and use them within 30 minutes of inflating.