DRY TOP SNORKEL: dry top snorkel ensures that no water can get into the tube. This will reduce the risk of choking on water and thus expanding your child's snorkel experience. It can help your kids swim in the water for long time without taking a breath on water and enjoy beautiful sea world when free diving ADJUSTABLE & BREATHABLE FLIPPERS: This snorkeling gear for kids with fins is designed espacially suitable for kids foot size 9-13 US standard. Buckle and quick release keeper allows for quick and easy adjustment both in and out of the water, the cutout design makes the snorkel fins more breathable for easy drainage and sand removal COMFORTABLE SILICONE: The skirt and headband of the kids snorkel mask fins set and the mouthpiece of the tube is made of food-grade silicone, good sealing, no odor, very comfortable when child wear it, the snorkel mask fit your child's face snuggly and prevent any leaks from occurring with a tight seal TEMPERED GLASS & ONE-STEP SNORKEL MASK BUCKLE: Tempered glass provide a crystal under water view for your kids, when the dive mask break, the fragments will be similar to honeycomb-shaped small obtuse particles. Unlike ordinary glass, it's harmless to children eyes. Also, the quick release headband buckle simplify the step of using for your kids MECH BAG & EARPLUGS: HH HHAO SPORT snorkeling set for kids comes with a free mech bag & a pair of plugs, bags can make the transport and storage more convenient so that you can take it to anywhere. Silicone earplugs keep water out of ears