NOENNULL Thumb Sucking Stop - Adjustable Thumb Guard for Thumb Sucking Silicone Thumb Sucking Guard Finger Protector Biting Teether for Baby Infant (Yellow)

["This thumb sucking guard is made of food grade silicone, safe for baby to bite.","Can help baby say goodbye to the bad habit of biting hands and fingers from injury.","Allows you to freely adjust the tightness according to your need.","Just adjust the size, so that the thumb, index finger, middle finger can be used.","Health and safe to use."]