Review on 👶 Infant Finger Sucking Treatment Kit - Baby Finger Guard to Stop Thumb Sucking, Prevent Scratches, and Safely Wean Kids from Finger and Thumb Sucking by Tracy Erickson

God will send. I was worried that my son would ruin his mouth and teeth by constantly sucking his thumb. we had these mittens for 3 days and didn't suck a minute for 3 days. I've even seen him put his thumb in his mouth while he was sleeping and immediately took it out again, he doesn't like that mesh in his mouth so yeah it works even while he's sleeping. It is very easy to clean and comes with two. We're lucky because he's only interested in that thumb, so we have an extra to keep him clean at all times. good product!