HARE THE FUN:Comes with 2 packs of OMOCR professional snorkeling masks for parents and children. Enjoy quality family time with your child underwater! Spending time on swimming in pool or diving undersea are all relaxing ways to promote your intimacy. ANTI-FOG COATED TEMPERED GLASS:Advanced lens shape design and tempered glass with anti-fog treatment means you'll have a crystal clear underwater experience.OMORC snorkel set is impact-resistant and explosion-proof, ensuring your safety. BREATHE EASILY:OMORC snorkeling diving mask is designed with dry top snorkel that let air in when you surface and will automatically block to prevent water from entering when you submerge,,makes swimming more fun,safer,and easier!