The Mermaid Blow Up Arm Inflatable Pool Swimming is a fun and colorful option for children to enjoy in the pool. These arm bands are designed with a round shape and made of durable vinyl material with a PVC lining. They are easy to inflate and feature a unique mermaid design that will surely entertain kids while they swim. With a capacity for 1-3 people, these inflatable arm bands are perfect for small gatherings or playtime in the backyard. Additionally, the easy-draining feature ensures quick release of water, making it convenient for poolside fun.