As a physician and a mom I've been very cautious this past year. I have researched and tried a ton on masks on myself and my kids. My search stopped here. I love the breathability and protection of Happy Masks! I can give lectures through them no problem. They are my outside the clinic go-to. They are also the one mask both my kids will keep on their faces without chewing (they are 3 and 1.5). This has allowed us to go to the zoo again! I've gotten tons of compliments on the patterns too. Thank you for creating this product!