1. Comfortable and Lasting: The swim cap for toddlers is made of polyester and PU coating materials. It has a smooth touch and a snug fit, is waterproof and lightweight, and can protect your child's hair and ears. It can be worn for a long time to provide your child with a safe and happy swimming experience. 2. Unicorn and Mermaid Patterns: These swimming caps for kids come in 2 styles, unicorn and mermaid. They are cute and vivid, which can arouse your kids' interest and make them enjoy swimming. With the beautiful and fun art design, you can easily spot your little swimmers when they play in a crowded pool or in the ocean. 3. Nice Elasticity for Easy Wearing: The kids' waterproof swimming cap has good elasticity and wrapping ability. It is neither too tight nor too loose for the head and is not easy to fall off, giving children a good wearing experience. The cartoon cap is easy to use. Just stretch it, put it on, and have fun. It is also quick to remove without getting easily tangled in the hair. 4. Size of Head Circumference: Each adorable cartoon swimming hat for kids is suitable for both boys and girls with a head circumference of approximately 19.6 - 22.8 inches (50 - 58 cm). Please check the size carefully before purchase. 5. Heartwarming Gifts for Kids: You can give these toddler swim caps for girls as sweet presents to your kids on Children's Day, birthdays, graduations, or even in daily life to show your love and care and enhance your relationship.