●Made in the China ●Polyvinyl Chloride (PVC) frame ●Polyvinyl Chloride lens ●Anti-Fog Coating coating ●Quality material: made from odorless and anti-sensitive silicone, the goggles are latex and PVC-free, which is especially recommended for your children; Give your children these goggles that can stay steadily during each and every water-based activity ●Leak-proof swim goggles: the swimming goggles have a cushioned double seal design around your eyes, so you dont have to worry about water leaking in, you can go ahead and enjoy swimming more ●Easy to adjust: the quick adjust straps can be easily adjusted by kids or parents, just press the clasp and pull the strap to fit; The elastic head strap can stretch strongly without breaking and is able to fit most kids head sizes; Children can stand on their own feet and adjust the strap by themselves