These 18-inch basketball balloons are crafted from premium aluminum foil, ensuring they are strong, long-lasting, and perfect for any party or event. Featuring automatic sealing technology, they are easy to inflate and secure, making setup simple and mess-free. The balloons are safe to use with helium, and the included double-sided adhesive dots help secure them in place with ease. They are not only reliable but also add a fun and eye-catching element to any celebration.","Whether you're hosting a birthday party, school event, or sports-themed gathering, these balloons are the perfect addition to your decor. They add a dynamic and exciting vibe to any space, especially when inflated to 85% to prevent bursting. Use them as photo props, decorations, or as part of your party supplies to create a memorable and festive atmosphere.