I’m a pediatric dentist. I’ve tried other products, and let me tell you, the DryShield is the best. Because it’s autoclavable and it’s hard – it’s very difficult for kids to actually bite down through it. I do not work without it. The DryShield has changed my practice. Really, I’ve very happy with it. I hope other people can use it as I do. It was a game changer for me.