That's an useful link and thanks for sharing it with us. I have a daughter who is 1 year old and she just love teething toys. She's just crazy of toys and she spends most of the time with them. Recently I happened to read an article http://www.sunrise-cleaning.com/blog/cleaning-tips/well-cleaning-babys-toys/. Most of us are unaware that toys too contain germs. It is very importantt to clean them because our kids used to chew and teeth the toys often.