"Jiggly Bubble Free" is owned by Moonflower Carnivore (http://u3d.as/cxf) and published on Unity Asset Store.
For more information, please refer to the online asset description page: http://u3d.as/sew
This asset has a paid version with more particle effects for different situation: http://u3d.as/sae

「弹性泡泡免费版 / Jiggly Bubble Free」由Moonflower Carnivore (http://u3d.as/cxf) 持有并于Unity官方资源商店公开。
请参阅资源说明页获取更多信息：http://u3d.as/sew
本免费资源存在付费版本提供更多适合不同场合的气泡效果：http://u3d.as/sae