Antileakage nozzle: Doublelayer antileakage design with a large mouth for fast inflation and a small mouth for precise inflation. Simple, practical and convenient to use. Layered airbag: Each inflatable layer is independent. If one layer leaks, the others remain inflated, helping maintain use and making maintenance easier. Durable and versatile material: Thicker material provides good toughness and strength. One pool supports multiple purposes, including fishing pool, paddling pool, ball pool, bathing pool, sand pool, and toy pool. Flexible play options: Various ways to play with the pool, offering extra fun. It can be used as a storage pool, ocean ball pool, or swimming pool, depending on setup and needs. Use scenarios Backyard family time: Set up as a paddling pool for young children or as a ball pool for safe, active play in a lawn or patio space. Outdoor recreation: Use as a portable fishing pool or ocean ball pool during outdoor activities, enabling waterbased play or ball games without needing a separate setup. Indoor sensory or imaginative play: Use as a ball pool or toy/sand pool in a playroom, providing a contained, multipurpose space for kids to explore and have fun.