What a fantastic idea! Great for my 4 yo's speech therapy sessions. Fits well across his face and has adjusters behind the ears. I suggest they add a nose wire or curve the clear part. The small peak at the nose didn't help much for my son. The mask still rested on his lips, but didn't bother him too much. It fogged a little and can be wiped if you can't wash them right away. Also great that it comes in a pack of five for this very reason.My daughter uses these at speech in school. They are not breathable really so the teacher keeps them in a baggie in her office only used for that 30 minutes. The teacher did say how extremely helpful it was to see her mouth.These are great!! They fit my average sized preschooler, with room. They fit a bit ‘beakishly’ due to pointy seams in the middle, but they work! The designs are cute & entice my daughter to wear them, & they don’t fog too much. They’re very helpful for reading her lips in school (because her articulation & volume aren’t great) & they’re a necessity for successful speech therapy. Hooray!My son complains that they are uncomfortable and feel weird. I see what he means by the plastic not shaped right. I've washed them and it still seems very stiff. I wouldnt buy again.Fits greatThese fit well and seem comfortable.I was very excited about the idea of these but they didn’t perform as specified. I purchased them for my granddaughters and they were unable to breathe out of the plastic see-through material.The mask doesn’t fit on my kids face. If he opens his mouth, the mask drops under his nose or his chin pulls out completely.