Wholesale Ball Balloon Eco Giant Quick Fill Self Sealing Reusable Silicone Water Balloons. Eco-Friendly Material: Made from 100% food-grade silicone, safe for kids and outdoor use. Self-Sealing Design: Quick fill and self-sealing mechanism prevents water leakage. Reusable & Durable: High-quality silicone construction ensures long-term reusability. Custom Logo Available: Supports custom logo printing with in-house design and 3D drawing. Multiple Sizes: Available in 6cm and 7.5cm open diameters for various needs. Certified Safety: Holds LFGB, REACH, and EN71 certifications for international markets. Fast Sample Delivery: Existing samples ready in 2-3 days; customized in 5-7 days. Flexible MOQ: Standard MOQ 500-600pcs, with flexibility for initial orders.