Combi Tyro Ii Infant Car Seat Thunder

The foam padding inside this seat turned into a black powder within 4 months. I tried contacting combi but they don't have an email address listed and when you call the 1800 number your call never gets through to a person or an answering service. I would like to give Amazon 5 stars for taking the item back when I contacted them and giving me back 100% refund including the shipping. I just don't agree with them for continuing to sell this dangerous product. The black power that the foam in this seat turns into could easily be swallowed by a young child and could cause serious medical problems. I have also reported this to the NTSB.